3194163

素因数分解:

$3^2\times 7^2\times {\mathrm{7243}}^1$

素因数の和:7263

約数の個数: 18

約数和(自身を含む): 5367804

約数和(自身を除く): 2173641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 7243, 21729, 50701, 65187, 152103, 354907, 456309, 1064721, 3194163]

約数ペア:

[(1, 3194163), (3, 1064721), (7, 456309), (9, 354907), (21, 152103), (49, 65187), (63, 50701), (147, 21729), (441, 7243)]