25717833

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 38054016

約数和(自身を除く): 12336183

約数列:

[1, 3, 9, 71, 167, 213, 241, 501, 639, 723, 1503, 2169, 11857, 17111, 35571, 40247, 51333, 106713, 120741, 153999, 362223, 2857537, 8572611, 25717833]

約数ペア:

[(1, 25717833), (3, 8572611), (9, 2857537), (71, 362223), (167, 153999), (213, 120741), (241, 106713), (501, 51333), (639, 40247), (723, 35571), (1503, 17111), (2169, 11857)]