71325009

素因数分解:

$3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1579}}^1$

素因数の和:1834

約数の個数: 32

約数和(自身を含む): 121344000

約数和(自身を除く): 50018991

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 239, 717, 1579, 1673, 2151, 4737, 5019, 6453, 11053, 14211, 15057, 33159, 42633, 45171, 99477, 298431, 377381, 1132143, 2641667, 3396429, 7925001, 10189287, 23775003, 71325009]

約数ペア:

[(1, 71325009), (3, 23775003), (7, 10189287), (9, 7925001), (21, 3396429), (27, 2641667), (63, 1132143), (189, 377381), (239, 298431), (717, 99477), (1579, 45171), (1673, 42633), (2151, 33159), (4737, 15057), (5019, 14211), (6453, 11053)]