57872997

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70663}}^1$

素因数の和:70689

約数の個数: 24

約数和(自身を含む): 102886784

約数和(自身を除く): 45013787

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 70663, 211989, 494641, 635967, 918619, 1483923, 2755857, 4451769, 6430333, 8267571, 19290999, 57872997]

約数ペア:

[(1, 57872997), (3, 19290999), (7, 8267571), (9, 6430333), (13, 4451769), (21, 2755857), (39, 1483923), (63, 918619), (91, 635967), (117, 494641), (273, 211989), (819, 70663)]