61852161

素因数分解:

$3^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:339

約数の個数: 40

約数和(自身を含む): 99670784

約数和(自身を除く): 37818623

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 277, 343, 651, 831, 1029, 1519, 1939, 2401, 4557, 5817, 7203, 8587, 10633, 13573, 25761, 31899, 40719, 60109, 74431, 95011, 180327, 223293, 285033, 420763, 665077, 1262289, 1995231, 2945341, 8836023, 20617387, 61852161]

約数ペア:

[(1, 61852161), (3, 20617387), (7, 8836023), (21, 2945341), (31, 1995231), (49, 1262289), (93, 665077), (147, 420763), (217, 285033), (277, 223293), (343, 180327), (651, 95011), (831, 74431), (1029, 60109), (1519, 40719), (1939, 31899), (2401, 25761), (4557, 13573), (5817, 10633), (7203, 8587)]