61580043

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31531}}^1$

素因数の和:31575

約数の個数: 24

約数和(自身を含む): 104938496

約数和(自身を除く): 43358453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 31531, 94593, 220717, 283779, 662151, 977461, 1986453, 2932383, 6842227, 8797149, 20526681, 61580043]

約数ペア:

[(1, 61580043), (3, 20526681), (7, 8797149), (9, 6842227), (21, 2932383), (31, 1986453), (63, 977461), (93, 662151), (217, 283779), (279, 220717), (651, 94593), (1953, 31531)]