305286741

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 474654960

約数和(自身を除く): 169368219

約数列:

[1, 3, 9, 29, 37, 87, 101, 111, 261, 303, 313, 333, 909, 939, 1073, 2817, 2929, 3219, 3737, 8787, 9077, 9657, 11211, 11581, 26361, 27231, 31613, 33633, 34743, 81693, 94839, 104229, 108373, 284517, 325119, 335849, 916777, 975357, 1007547, 1169681, 2750331, 3022641, 3509043, 8250993, 10527129, 33920749, 101762247, 305286741]

約数ペア:

[(1, 305286741), (3, 101762247), (9, 33920749), (29, 10527129), (37, 8250993), (87, 3509043), (101, 3022641), (111, 2750331), (261, 1169681), (303, 1007547), (313, 975357), (333, 916777), (909, 335849), (939, 325119), (1073, 284517), (2817, 108373), (2929, 104229), (3219, 94839), (3737, 81693), (8787, 34743), (9077, 33633), (9657, 31613), (11211, 27231), (11581, 26361)]