86700123

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 127286016

約数和(自身を除く): 40585893

約数列:

[1, 3, 9, 131, 151, 393, 453, 487, 1179, 1359, 1461, 4383, 19781, 59343, 63797, 73537, 178029, 191391, 220611, 574173, 661833, 9633347, 28900041, 86700123]

約数ペア:

[(1, 86700123), (3, 28900041), (9, 9633347), (131, 661833), (151, 574173), (393, 220611), (453, 191391), (487, 178029), (1179, 73537), (1359, 63797), (1461, 59343), (4383, 19781)]