71453529

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9221}}^1$

素因数の和:9278

約数の個数: 32

約数和(自身を含む): 123943680

約数和(自身を除く): 52490151

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749, 9221, 27663, 64547, 82989, 193641, 248967, 378061, 580923, 1134183, 1742769, 2646427, 3402549, 7939281, 10207647, 23817843, 71453529]

約数ペア:

[(1, 71453529), (3, 23817843), (7, 10207647), (9, 7939281), (21, 3402549), (27, 2646427), (41, 1742769), (63, 1134183), (123, 580923), (189, 378061), (287, 248967), (369, 193641), (861, 82989), (1107, 64547), (2583, 27663), (7749, 9221)]