489298929

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{1181}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 757236480

約数和(自身を除く): 267937551

約数列:

[1, 3, 7, 21, 109, 181, 327, 543, 763, 1181, 1267, 2289, 3543, 3801, 8267, 19729, 24801, 59187, 128729, 138103, 213761, 386187, 414309, 641283, 901103, 1496327, 2703309, 4488981, 23299949, 69899847, 163099643, 489298929]

約数ペア:

[(1, 489298929), (3, 163099643), (7, 69899847), (21, 23299949), (109, 4488981), (181, 2703309), (327, 1496327), (543, 901103), (763, 641283), (1181, 414309), (1267, 386187), (2289, 213761), (3543, 138103), (3801, 128729), (8267, 59187), (19729, 24801)]