1900953009

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{623059}}^1$

素因数の和:623181

約数の個数: 16

約数和(自身を含む): 2841153600

約数和(自身を除く): 940200591

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 623059, 1869177, 5607531, 16822593, 70405667, 211217001, 633651003, 1900953009]

約数ペア:

[(1, 1900953009), (3, 633651003), (9, 211217001), (27, 70405667), (113, 16822593), (339, 5607531), (1017, 1869177), (3051, 623059)]