427240971

素因数分解:

$3^2\times {\mathrm{971}}^1\times {\mathrm{48889}}^1$

素因数の和:49866

約数の個数: 12

約数和(自身を含む): 617774040

約数和(自身を除く): 190533069

約数列:

[1, 3, 9, 971, 2913, 8739, 48889, 146667, 440001, 47471219, 142413657, 427240971]

約数ペア:

[(1, 427240971), (3, 142413657), (9, 47471219), (971, 440001), (2913, 146667), (8739, 48889)]