1900525397787

素因数分解:

$3^2\times {\mathrm{1109}}^1\times {\mathrm{1801}}^1\times {\mathrm{105727}}^1$

素因数の和:108643

約数の個数: 24

約数和(自身を含む): 2749230382080

約数和(自身を除く): 848704984293

約数列:

[1, 3, 9, 1109, 1801, 3327, 5403, 9981, 16209, 105727, 317181, 951543, 1997309, 5991927, 17975781, 117251243, 190414327, 351753729, 571242981, 1055261187, 1713728943, 211169488643, 633508465929, 1900525397787]

約数ペア:

[(1, 1900525397787), (3, 633508465929), (9, 211169488643), (1109, 1713728943), (1801, 1055261187), (3327, 571242981), (5403, 351753729), (9981, 190414327), (16209, 117251243), (105727, 17975781), (317181, 5991927), (951543, 1997309)]