71028243

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 121561440

約数和(自身を除く): 50533197

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 229, 241, 429, 687, 723, 1287, 2061, 2169, 2519, 2651, 2977, 3133, 7557, 7953, 8931, 9399, 22671, 23859, 26793, 28197, 32747, 34463, 55189, 98241, 103389, 165567, 294723, 310167, 496701, 607079, 717457, 1821237, 2152371, 5463711, 6457113, 7892027, 23676081, 71028243]

約数ペア:

[(1, 71028243), (3, 23676081), (9, 7892027), (11, 6457113), (13, 5463711), (33, 2152371), (39, 1821237), (99, 717457), (117, 607079), (143, 496701), (229, 310167), (241, 294723), (429, 165567), (687, 103389), (723, 98241), (1287, 55189), (2061, 34463), (2169, 32747), (2519, 28197), (2651, 26793), (2977, 23859), (3133, 22671), (7557, 9399), (7953, 8931)]