200219859

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67619}}^1$

素因数の和:67679

約数の個数: 24

約数和(自身を含む): 337559040

約数和(自身を除く): 137339181

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 67619, 202857, 473333, 608571, 1419999, 3178093, 4259997, 9534279, 22246651, 28602837, 66739953, 200219859]

約数ペア:

[(1, 200219859), (3, 66739953), (7, 28602837), (9, 22246651), (21, 9534279), (47, 4259997), (63, 3178093), (141, 1419999), (329, 608571), (423, 473333), (987, 202857), (2961, 67619)]