1407919977

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{751}}^1\times {\mathrm{3109}}^1$

素因数の和:3933

約数の個数: 24

約数和(自身を含む): 2067428480

約数和(自身を除く): 659508503

約数列:

[1, 3, 9, 67, 201, 603, 751, 2253, 3109, 6759, 9327, 27981, 50317, 150951, 208303, 452853, 624909, 1874727, 2334859, 7004577, 21013731, 156435553, 469306659, 1407919977]

約数ペア:

[(1, 1407919977), (3, 469306659), (9, 156435553), (67, 21013731), (201, 7004577), (603, 2334859), (751, 1874727), (2253, 624909), (3109, 452853), (6759, 208303), (9327, 150951), (27981, 50317)]