121342185

素因数分解:

$3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{3581}}^1$

素因数の和:3846

約数の個数: 32

約数和(自身を含む): 216639360

約数和(自身を除く): 95297175

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 251, 753, 1255, 2259, 3581, 3765, 6777, 10743, 11295, 17905, 32229, 33885, 53715, 96687, 161145, 483435, 898831, 2696493, 4494155, 8089479, 13482465, 24268437, 40447395, 121342185]

約数ペア:

[(1, 121342185), (3, 40447395), (5, 24268437), (9, 13482465), (15, 8089479), (27, 4494155), (45, 2696493), (135, 898831), (251, 483435), (753, 161145), (1255, 96687), (2259, 53715), (3581, 33885), (3765, 32229), (6777, 17905), (10743, 11295)]