90747591

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1433}}^1$

素因数の和:1567

約数の個数: 32

約数和(自身を含む): 140417280

約数和(自身を除く): 49669689

約数列:

[1, 3, 11, 19, 33, 57, 101, 209, 303, 627, 1111, 1433, 1919, 3333, 4299, 5757, 15763, 21109, 27227, 47289, 63327, 81681, 144733, 299497, 434199, 898491, 1592063, 2749927, 4776189, 8249781, 30249197, 90747591]

約数ペア:

[(1, 90747591), (3, 30249197), (11, 8249781), (19, 4776189), (33, 2749927), (57, 1592063), (101, 898491), (209, 434199), (303, 299497), (627, 144733), (1111, 81681), (1433, 63327), (1919, 47289), (3333, 27227), (4299, 21109), (5757, 15763)]