400634427

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{24781}}^1$

素因数の和:25118

約数の個数: 16

約数和(自身を含む): 567408672

約数和(自身を除く): 166774245

約数列:

[1, 3, 17, 51, 317, 951, 5389, 16167, 24781, 74343, 421277, 1263831, 7855577, 23566731, 133544809, 400634427]

約数ペア:

[(1, 400634427), (3, 133544809), (17, 23566731), (51, 7855577), (317, 1263831), (951, 421277), (5389, 74343), (16167, 24781)]