313072371

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{133279}}^1$

素因数の和:133320

約数の個数: 20

約数和(自身を含む): 483806400

約数和(自身を除く): 170734029

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 133279, 399837, 1199511, 3598533, 3865091, 10795599, 11595273, 34785819, 104357457, 313072371]

約数ペア:

[(1, 313072371), (3, 104357457), (9, 34785819), (27, 11595273), (29, 10795599), (81, 3865091), (87, 3598533), (261, 1199511), (783, 399837), (2349, 133279)]