213673599

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{53113}}^1$

素因数の和:53271

約数の個数: 16

約数和(自身を含む): 318684000

約数和(自身を除く): 105010401

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 53113, 159339, 478017, 1434051, 7913837, 23741511, 71224533, 213673599]

約数ペア:

[(1, 213673599), (3, 71224533), (9, 23741511), (27, 7913837), (149, 1434051), (447, 478017), (1341, 159339), (4023, 53113)]