20181133197

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{147727}}^1$

素因数の和:148129

約数の個数: 24

約数和(自身を含む): 29913147264

約数和(自身を除く): 9732014067

約数列:

[1, 3, 9, 43, 129, 353, 387, 1059, 3177, 15179, 45537, 136611, 147727, 443181, 1329543, 6352261, 19056783, 52147631, 57170349, 156442893, 469328679, 2242348133, 6727044399, 20181133197]

約数ペア:

[(1, 20181133197), (3, 6727044399), (9, 2242348133), (43, 469328679), (129, 156442893), (353, 57170349), (387, 52147631), (1059, 19056783), (3177, 6352261), (15179, 1329543), (45537, 443181), (136611, 147727)]