1900903923

素因数分解:

$3^3\times {\mathrm{359}}^1\times {\mathrm{196111}}^1$

素因数の和:196479

約数の個数: 16

約数和(自身を含む): 2824012800

約数和(自身を除く): 923108877

約数列:

[1, 3, 9, 27, 359, 1077, 3231, 9693, 196111, 588333, 1764999, 5294997, 70403849, 211211547, 633634641, 1900903923]

約数ペア:

[(1, 1900903923), (3, 633634641), (9, 211211547), (27, 70403849), (359, 5294997), (1077, 1764999), (3231, 588333), (9693, 196111)]