61851231

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17053}}^1$

素因数の和:17103

約数の個数: 24

約数和(自身を含む): 99322496

約数和(自身を除く): 37471265

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 17053, 51159, 153477, 221689, 528643, 665067, 1585929, 1995201, 4757787, 6872359, 20617077, 61851231]

約数ペア:

[(1, 61851231), (3, 20617077), (9, 6872359), (13, 4757787), (31, 1995201), (39, 1585929), (93, 665067), (117, 528643), (279, 221689), (403, 153477), (1209, 51159), (3627, 17053)]