189968679

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{42131}}^1$

素因数の和:42307

約数の個数: 16

約数和(自身を含む): 283127040

約数和(自身を除く): 93158361

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4509, 42131, 126393, 379179, 1137537, 7035877, 21107631, 63322893, 189968679]

約数ペア:

[(1, 189968679), (3, 63322893), (9, 21107631), (27, 7035877), (167, 1137537), (501, 379179), (1503, 126393), (4509, 42131)]