23971401

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{569}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 36042240

約数和(自身を除く): 12070839

約数列:

[1, 3, 9, 31, 93, 151, 279, 453, 569, 1359, 1707, 4681, 5121, 14043, 17639, 42129, 52917, 85919, 158751, 257757, 773271, 2663489, 7990467, 23971401]

約数ペア:

[(1, 23971401), (3, 7990467), (9, 2663489), (31, 773271), (93, 257757), (151, 158751), (279, 85919), (453, 52917), (569, 42129), (1359, 17639), (1707, 14043), (4681, 5121)]