221738398893

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{161263}}^1$

素因数の和:161359

約数の個数: 96

約数和(自身を含む): 398489794560

約数和(自身を除く): 176751395667

約数列:

[1, 3, 9, 11, 17, 19, 33, 43, 51, 57, 99, 129, 153, 171, 187, 209, 323, 387, 473, 561, 627, 731, 817, 969, 1419, 1683, 1881, 2193, 2451, 2907, 3553, 4257, 6579, 7353, 8041, 8987, 10659, 13889, 24123, 26961, 31977, 41667, 72369, 80883, 125001, 152779, 161263, 458337, 483789, 1375011, 1451367, 1773893, 2741471, 3063997, 5321679, 6934309, 8224413, 9191991, 15965037, 20802927, 24673239, 27575973, 30156181, 33703967, 52087949, 62408781, 76277399, 90468543, 101111901, 117883253, 131751871, 156263847, 228832197, 271405629, 303335703, 353649759, 395255613, 468791541, 572967439, 686496591, 1060949277, 1185766839, 1296715783, 1449270581, 1718902317, 2239781807, 3890147349, 4347811743, 5156706951, 6719345421, 11670442047, 13043435229, 20158036263, 24637599877, 73912799631, 221738398893]

約数ペア:

[(1, 221738398893), (3, 73912799631), (9, 24637599877), (11, 20158036263), (17, 13043435229), (19, 11670442047), (33, 6719345421), (43, 5156706951), (51, 4347811743), (57, 3890147349), (99, 2239781807), (129, 1718902317), (153, 1449270581), (171, 1296715783), (187, 1185766839), (209, 1060949277), (323, 686496591), (387, 572967439), (473, 468791541), (561, 395255613), (627, 353649759), (731, 303335703), (817, 271405629), (969, 228832197), (1419, 156263847), (1683, 131751871), (1881, 117883253), (2193, 101111901), (2451, 90468543), (2907, 76277399), (3553, 62408781), (4257, 52087949), (6579, 33703967), (7353, 30156181), (8041, 27575973), (8987, 24673239), (10659, 20802927), (13889, 15965037), (24123, 9191991), (26961, 8224413), (31977, 6934309), (41667, 5321679), (72369, 3063997), (80883, 2741471), (125001, 1773893), (152779, 1451367), (161263, 1375011), (458337, 483789)]