190128003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{677}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 288556800

約数和(自身を除く): 98428797

約数列:

[1, 3, 13, 19, 39, 57, 247, 379, 677, 741, 1137, 2031, 4927, 7201, 8801, 12863, 14781, 21603, 26403, 38589, 93613, 167219, 256583, 280839, 501657, 769749, 3335579, 4875077, 10006737, 14625231, 63376001, 190128003]

約数ペア:

[(1, 190128003), (3, 63376001), (13, 14625231), (19, 10006737), (39, 4875077), (57, 3335579), (247, 769749), (379, 501657), (677, 280839), (741, 256583), (1137, 167219), (2031, 93613), (4927, 38589), (7201, 26403), (8801, 21603), (12863, 14781)]