90633609

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 148674240

約数和(自身を除く): 58040631

約数列:

[1, 3, 9, 11, 33, 37, 99, 109, 111, 227, 327, 333, 407, 681, 981, 1199, 1221, 2043, 2497, 3597, 3663, 4033, 7491, 8399, 10791, 12099, 22473, 24743, 25197, 36297, 44363, 74229, 75591, 92389, 133089, 222687, 272173, 277167, 399267, 816519, 831501, 915491, 2449557, 2746473, 8239419, 10070401, 30211203, 90633609]

約数ペア:

[(1, 90633609), (3, 30211203), (9, 10070401), (11, 8239419), (33, 2746473), (37, 2449557), (99, 915491), (109, 831501), (111, 816519), (227, 399267), (327, 277167), (333, 272173), (407, 222687), (681, 133089), (981, 92389), (1199, 75591), (1221, 74229), (2043, 44363), (2497, 36297), (3597, 25197), (3663, 24743), (4033, 22473), (7491, 12099), (8399, 10791)]