328813491

素因数分解:

$3^1\times {\mathrm{349}}^1\times {\mathrm{509}}^1\times {\mathrm{617}}^1$

素因数の和:1478

約数の個数: 16

約数和(自身を含む): 441252000

約数和(自身を除く): 112438509

約数列:

[1, 3, 349, 509, 617, 1047, 1527, 1851, 177641, 215333, 314053, 532923, 645999, 942159, 109604497, 328813491]

約数ペア:

[(1, 328813491), (3, 109604497), (349, 942159), (509, 645999), (617, 532923), (1047, 314053), (1527, 215333), (1851, 177641)]