1900516851

素因数分解:

$3^6\times {\mathrm{701}}^1\times {\mathrm{3719}}^1$

素因数の和:4438

約数の個数: 28

約数和(自身を含む): 2854303920

約数和(自身を除く): 953787069

約数列:

[1, 3, 9, 27, 81, 243, 701, 729, 2103, 3719, 6309, 11157, 18927, 33471, 56781, 100413, 170343, 301239, 511029, 903717, 2607019, 2711151, 7821057, 23463171, 70389513, 211168539, 633505617, 1900516851]

約数ペア:

[(1, 1900516851), (3, 633505617), (9, 211168539), (27, 70389513), (81, 23463171), (243, 7821057), (701, 2711151), (729, 2607019), (2103, 903717), (3719, 511029), (6309, 301239), (11157, 170343), (18927, 100413), (33471, 56781)]