313626531

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{6997}}^1$

素因数の和:7290

約数の個数: 16

約数和(自身を含む): 426374144

約数和(自身を除く): 112747613

約数列:

[1, 3, 67, 201, 223, 669, 6997, 14941, 20991, 44823, 468799, 1406397, 1560331, 4680993, 104542177, 313626531]

約数ペア:

[(1, 313626531), (3, 104542177), (67, 4680993), (201, 1560331), (223, 1406397), (669, 468799), (6997, 44823), (14941, 20991)]