2207711871

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{127297}}^1$

素因数の和:127391

約数の個数: 24

約数和(自身を含む): 3336225984

約数和(自身を除く): 1128514113

約数列:

[1, 3, 9, 41, 47, 123, 141, 369, 423, 1927, 5781, 17343, 127297, 381891, 1145673, 5219177, 5982959, 15657531, 17948877, 46972593, 53846631, 245301319, 735903957, 2207711871]

約数ペア:

[(1, 2207711871), (3, 735903957), (9, 245301319), (41, 53846631), (47, 46972593), (123, 17948877), (141, 15657531), (369, 5982959), (423, 5219177), (1927, 1145673), (5781, 381891), (17343, 127297)]