217065369

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{9041}}^1$

素因数の和:9248

約数の個数: 16

約数和(自身を含む): 296866944

約数和(自身を除く): 79801575

約数列:

[1, 3, 53, 151, 159, 453, 8003, 9041, 24009, 27123, 479173, 1365191, 1437519, 4095573, 72355123, 217065369]

約数ペア:

[(1, 217065369), (3, 72355123), (53, 4095573), (151, 1437519), (159, 1365191), (453, 479173), (8003, 27123), (9041, 24009)]