1311037047

素因数分解:

$3^2\times {\mathrm{331}}^1\times {\mathrm{440093}}^1$

素因数の和:440430

約数の個数: 12

約数和(自身を含む): 1899445704

約数和(自身を除く): 588408657

約数列:

[1, 3, 9, 331, 993, 2979, 440093, 1320279, 3960837, 145670783, 437012349, 1311037047]

約数ペア:

[(1, 1311037047), (3, 437012349), (9, 145670783), (331, 3960837), (993, 1320279), (2979, 440093)]