7031529

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{1847}}^1$

素因数の和:1906

約数の個数: 20

約数和(自身を含む): 10733184

約数和(自身を除く): 3701655

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 1847, 3807, 5541, 16623, 49869, 86809, 149607, 260427, 781281, 2343843, 7031529]

約数ペア:

[(1, 7031529), (3, 2343843), (9, 781281), (27, 260427), (47, 149607), (81, 86809), (141, 49869), (423, 16623), (1269, 5541), (1847, 3807)]