394782057

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{37847}}^1$

素因数の和:37933

約数の個数: 24

約数和(自身を含む): 610109760

約数和(自身を除く): 215327703

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 3477, 10431, 37847, 113541, 340623, 719093, 2157279, 2308667, 6471837, 6926001, 20778003, 43864673, 131594019, 394782057]

約数ペア:

[(1, 394782057), (3, 131594019), (9, 43864673), (19, 20778003), (57, 6926001), (61, 6471837), (171, 2308667), (183, 2157279), (549, 719093), (1159, 340623), (3477, 113541), (10431, 37847)]