318492759

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{64303}}^1$

素因数の和:64446

約数の個数: 16

約数和(自身を含む): 460931072

約数和(自身を除く): 142438313

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 64303, 192909, 835939, 2507817, 8166481, 24499443, 106164253, 318492759]

約数ペア:

[(1, 318492759), (3, 106164253), (13, 24499443), (39, 8166481), (127, 2507817), (381, 835939), (1651, 192909), (4953, 64303)]