31079178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{132817}}^1$

素因数の和:132838

約数の個数: 24

約数和(自身を含む): 72518628

約数和(自身を除く): 41439450

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 132817, 265634, 398451, 796902, 1195353, 1726621, 2390706, 3453242, 5179863, 10359726, 15539589, 31079178]

約数ペア:

[(1, 31079178), (2, 15539589), (3, 10359726), (6, 5179863), (9, 3453242), (13, 2390706), (18, 1726621), (26, 1195353), (39, 796902), (78, 398451), (117, 265634), (234, 132817)]