201669507

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{191519}}^1$

素因数の和:191544

約数の個数: 20

約数和(自身を含む): 324434880

約数和(自身を除く): 122765373

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 191519, 574557, 1723671, 2489747, 5171013, 7469241, 15513039, 22407723, 67223169, 201669507]

約数ペア:

[(1, 201669507), (3, 67223169), (9, 22407723), (13, 15513039), (27, 7469241), (39, 5171013), (81, 2489747), (117, 1723671), (351, 574557), (1053, 191519)]