240430779

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{22133}}^1$

素因数の和:22227

約数の個数: 24

約数和(自身を含む): 372913632

約数和(自身を除く): 132482853

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 10863, 22133, 66399, 199197, 376261, 1128783, 1571443, 3386349, 4714329, 14142987, 26714531, 80143593, 240430779]

約数ペア:

[(1, 240430779), (3, 80143593), (9, 26714531), (17, 14142987), (51, 4714329), (71, 3386349), (153, 1571443), (213, 1128783), (639, 376261), (1207, 199197), (3621, 66399), (10863, 22133)]