725504013

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{2066963}}^1$

素因数の和:2066985

約数の個数: 16

約数和(自身を含む): 1157499840

約数和(自身を除く): 431995827

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 2066963, 6200889, 18602667, 26870519, 55808001, 80611557, 241834671, 725504013]

約数ペア:

[(1, 725504013), (3, 241834671), (9, 80611557), (13, 55808001), (27, 26870519), (39, 18602667), (117, 6200889), (351, 2066963)]