72739503

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{479}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 107827200

約数和(自身を除く): 35087697

約数列:

[1, 3, 9, 47, 141, 359, 423, 479, 1077, 1437, 3231, 4311, 16873, 22513, 50619, 67539, 151857, 171961, 202617, 515883, 1547649, 8082167, 24246501, 72739503]

約数ペア:

[(1, 72739503), (3, 24246501), (9, 8082167), (47, 1547649), (141, 515883), (359, 202617), (423, 171961), (479, 151857), (1077, 67539), (1437, 50619), (3231, 22513), (4311, 16873)]