2109553641

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:871

約数の個数: 96

約数和(自身を含む): 3661257600

約数和(自身を除く): 1551703959

約数列:

[1, 3, 9, 13, 19, 29, 39, 43, 57, 87, 117, 129, 171, 247, 261, 377, 387, 551, 559, 741, 761, 817, 1131, 1247, 1653, 1677, 2223, 2283, 2451, 3393, 3741, 4959, 5031, 6849, 7163, 7353, 9893, 10621, 11223, 14459, 16211, 21489, 22069, 23693, 29679, 31863, 32723, 43377, 48633, 64467, 66207, 71079, 89037, 95589, 98169, 130131, 145899, 187967, 198621, 213237, 286897, 294507, 308009, 419311, 425399, 563901, 621737, 860691, 924027, 948967, 1257933, 1276197, 1691703, 1865211, 2582073, 2772081, 2846901, 3773799, 3828591, 5451043, 5595633, 8082581, 8540703, 12336571, 16353129, 18030373, 24247743, 37009713, 49059387, 54091119, 72743229, 111029139, 162273357, 234394849, 703184547, 2109553641]

約数ペア:

[(1, 2109553641), (3, 703184547), (9, 234394849), (13, 162273357), (19, 111029139), (29, 72743229), (39, 54091119), (43, 49059387), (57, 37009713), (87, 24247743), (117, 18030373), (129, 16353129), (171, 12336571), (247, 8540703), (261, 8082581), (377, 5595633), (387, 5451043), (551, 3828591), (559, 3773799), (741, 2846901), (761, 2772081), (817, 2582073), (1131, 1865211), (1247, 1691703), (1653, 1276197), (1677, 1257933), (2223, 948967), (2283, 924027), (2451, 860691), (3393, 621737), (3741, 563901), (4959, 425399), (5031, 419311), (6849, 308009), (7163, 294507), (7353, 286897), (9893, 213237), (10621, 198621), (11223, 187967), (14459, 145899), (16211, 130131), (21489, 98169), (22069, 95589), (23693, 89037), (29679, 71079), (31863, 66207), (32723, 64467), (43377, 48633)]