2662257

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 3952800

約数和(自身を除く): 1290543

約数列:

[1, 3, 13, 39, 59, 89, 169, 177, 267, 507, 767, 1157, 2301, 3471, 5251, 9971, 15041, 15753, 29913, 45123, 68263, 204789, 887419, 2662257]

約数ペア:

[(1, 2662257), (3, 887419), (13, 204789), (39, 68263), (59, 45123), (89, 29913), (169, 15753), (177, 15041), (267, 9971), (507, 5251), (767, 3471), (1157, 2301)]