228045198549

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{571541851}}^1$

素因数の和:571541880

約数の個数: 16

約数和(自身を含む): 365786785280

約数和(自身を除く): 137741586731

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 571541851, 1714625553, 4000792957, 10859295169, 12002378871, 32577885507, 76015066183, 228045198549]

約数ペア:

[(1, 228045198549), (3, 76015066183), (7, 32577885507), (19, 12002378871), (21, 10859295169), (57, 4000792957), (133, 1714625553), (399, 571541851)]