1745798913

素因数分解:

$3^4\times {\mathrm{409}}^1\times {\mathrm{52697}}^1$

素因数の和:53118

約数の個数: 20

約数和(自身を含む): 2614347780

約数和(自身を除く): 868548867

約数列:

[1, 3, 9, 27, 81, 409, 1227, 3681, 11043, 33129, 52697, 158091, 474273, 1422819, 4268457, 21553073, 64659219, 193977657, 581932971, 1745798913]

約数ペア:

[(1, 1745798913), (3, 581932971), (9, 193977657), (27, 64659219), (81, 21553073), (409, 4268457), (1227, 1422819), (3681, 474273), (11043, 158091), (33129, 52697)]