138876111

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 252046080

約数和(自身を除く): 113169969

約数列:

[1, 3, 9, 11, 17, 19, 33, 43, 51, 57, 99, 101, 129, 153, 171, 187, 209, 303, 323, 387, 473, 561, 627, 731, 817, 909, 969, 1111, 1419, 1683, 1717, 1881, 1919, 2193, 2451, 2907, 3333, 3553, 4257, 4343, 5151, 5757, 6579, 7353, 8041, 8987, 9999, 10659, 13029, 13889, 15453, 17271, 18887, 21109, 24123, 26961, 31977, 32623, 39087, 41667, 47773, 56661, 63327, 72369, 73831, 80883, 82517, 97869, 125001, 143319, 152779, 169983, 189981, 221493, 247551, 293607, 358853, 429957, 458337, 664479, 742653, 812141, 907687, 1076559, 1375011, 1402789, 2436423, 2723061, 3229677, 4208367, 7309269, 8169183, 12625101, 15430679, 46292037, 138876111]

約数ペア:

[(1, 138876111), (3, 46292037), (9, 15430679), (11, 12625101), (17, 8169183), (19, 7309269), (33, 4208367), (43, 3229677), (51, 2723061), (57, 2436423), (99, 1402789), (101, 1375011), (129, 1076559), (153, 907687), (171, 812141), (187, 742653), (209, 664479), (303, 458337), (323, 429957), (387, 358853), (473, 293607), (561, 247551), (627, 221493), (731, 189981), (817, 169983), (909, 152779), (969, 143319), (1111, 125001), (1419, 97869), (1683, 82517), (1717, 80883), (1881, 73831), (1919, 72369), (2193, 63327), (2451, 56661), (2907, 47773), (3333, 41667), (3553, 39087), (4257, 32623), (4343, 31977), (5151, 26961), (5757, 24123), (6579, 21109), (7353, 18887), (8041, 17271), (8987, 15453), (9999, 13889), (10659, 13029)]