40915209

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{6317}}^1$

素因数の和:6464

約数の個数: 16

約数和(自身を含む): 58226688

約数和(自身を除く): 17311479

約数列:

[1, 3, 17, 51, 127, 381, 2159, 6317, 6477, 18951, 107389, 322167, 802259, 2406777, 13638403, 40915209]

約数ペア:

[(1, 40915209), (3, 13638403), (17, 2406777), (51, 802259), (127, 322167), (381, 107389), (2159, 18951), (6317, 6477)]