221329062

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{647161}}^1$

素因数の和:647188

約数の個数: 24

約数和(自身を含む): 504786360

約数和(自身を除く): 283457298

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 647161, 1294322, 1941483, 3882966, 5824449, 11648898, 12296059, 24592118, 36888177, 73776354, 110664531, 221329062]

約数ペア:

[(1, 221329062), (2, 110664531), (3, 73776354), (6, 36888177), (9, 24592118), (18, 12296059), (19, 11648898), (38, 5824449), (57, 3882966), (114, 1941483), (171, 1294322), (342, 647161)]