78845229

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1669}}^1$

素因数の和:1885

約数の個数: 24

約数和(自身を含む): 118536600

約数和(自身を除く): 39691371

約数列:

[1, 3, 9, 29, 87, 181, 261, 543, 1629, 1669, 5007, 5249, 15021, 15747, 47241, 48401, 145203, 302089, 435609, 906267, 2718801, 8760581, 26281743, 78845229]

約数ペア:

[(1, 78845229), (3, 26281743), (9, 8760581), (29, 2718801), (87, 906267), (181, 435609), (261, 302089), (543, 145203), (1629, 48401), (1669, 47241), (5007, 15747), (5249, 15021)]