201817926

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{52639}}^1$

素因数の和:52721

約数の個数: 32

約数和(自身を含む): 454809600

約数和(自身を除く): 252991674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 52639, 105278, 157917, 315834, 473751, 947502, 1421253, 2842506, 3737369, 7474738, 11212107, 22424214, 33636321, 67272642, 100908963, 201817926]

約数ペア:

[(1, 201817926), (2, 100908963), (3, 67272642), (6, 33636321), (9, 22424214), (18, 11212107), (27, 7474738), (54, 3737369), (71, 2842506), (142, 1421253), (213, 947502), (426, 473751), (639, 315834), (1278, 157917), (1917, 105278), (3834, 52639)]