81714807

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{593}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 120648528

約数和(自身を除く): 38933721

約数列:

[1, 3, 9, 61, 183, 251, 549, 593, 753, 1779, 2259, 5337, 15311, 36173, 45933, 108519, 137799, 148843, 325557, 446529, 1339587, 9079423, 27238269, 81714807]

約数ペア:

[(1, 81714807), (3, 27238269), (9, 9079423), (61, 1339587), (183, 446529), (251, 325557), (549, 148843), (593, 137799), (753, 108519), (1779, 45933), (2259, 36173), (5337, 15311)]