251569893411

素因数分解:

$3^2\times {\mathrm{421}}^1\times {\mathrm{439}}^1\times {\mathrm{151241}}^1$

素因数の和:152107

約数の個数: 24

約数和(自身を含む): 365073989280

約数和(自身を除く): 113504095869

約数列:

[1, 3, 9, 421, 439, 1263, 1317, 3789, 3951, 151241, 184819, 453723, 554457, 1361169, 1663371, 63672461, 66394799, 191017383, 199184397, 573052149, 597553191, 27952210379, 83856631137, 251569893411]

約数ペア:

[(1, 251569893411), (3, 83856631137), (9, 27952210379), (421, 597553191), (439, 573052149), (1263, 199184397), (1317, 191017383), (3789, 66394799), (3951, 63672461), (151241, 1663371), (184819, 1361169), (453723, 554457)]