40979289

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 59713632

約数和(自身を除く): 18734343

約数列:

[1, 3, 13, 39, 131, 169, 393, 507, 617, 1703, 1851, 5109, 8021, 22139, 24063, 66417, 80827, 104273, 242481, 312819, 1050751, 3152253, 13659763, 40979289]

約数ペア:

[(1, 40979289), (3, 13659763), (13, 3152253), (39, 1050751), (131, 312819), (169, 242481), (393, 104273), (507, 80827), (617, 66417), (1703, 24063), (1851, 22139), (5109, 8021)]