2209941

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 3361176

約数和(自身を除く): 1151235

約数列:

[1, 3, 9, 41, 53, 113, 123, 159, 339, 369, 477, 1017, 2173, 4633, 5989, 6519, 13899, 17967, 19557, 41697, 53901, 245549, 736647, 2209941]

約数ペア:

[(1, 2209941), (3, 736647), (9, 245549), (41, 53901), (53, 41697), (113, 19557), (123, 17967), (159, 13899), (339, 6519), (369, 5989), (477, 4633), (1017, 2173)]