668829123

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{7331}}^1$

素因数の和:7480

約数の個数: 32

約数和(自身を含む): 1032345600

約数和(自身を除く): 363516477

約数列:

[1, 3, 9, 27, 31, 93, 109, 279, 327, 837, 981, 2943, 3379, 7331, 10137, 21993, 30411, 65979, 91233, 197937, 227261, 681783, 799079, 2045349, 2397237, 6136047, 7191711, 21575133, 24771449, 74314347, 222943041, 668829123]

約数ペア:

[(1, 668829123), (3, 222943041), (9, 74314347), (27, 24771449), (31, 21575133), (93, 7191711), (109, 6136047), (279, 2397237), (327, 2045349), (837, 799079), (981, 681783), (2943, 227261), (3379, 197937), (7331, 91233), (10137, 65979), (21993, 30411)]