287728131

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1\times {\mathrm{1151}}^1$

素因数の和:2066

約数の個数: 16

約数和(自身を含む): 388177920

約数和(自身を除く): 100449789

約数列:

[1, 3, 103, 309, 809, 1151, 2427, 3453, 83327, 118553, 249981, 355659, 931159, 2793477, 95909377, 287728131]

約数ペア:

[(1, 287728131), (3, 95909377), (103, 2793477), (309, 931159), (809, 355659), (1151, 249981), (2427, 118553), (3453, 83327)]