250952013

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{238321}}^1$

素因数の和:238346

約数の個数: 20

約数和(自身を含む): 403717468

約数和(自身を除く): 152765455

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 238321, 714963, 2144889, 3098173, 6434667, 9294519, 19304001, 27883557, 83650671, 250952013]

約数ペア:

[(1, 250952013), (3, 83650671), (9, 27883557), (13, 19304001), (27, 9294519), (39, 6434667), (81, 3098173), (117, 2144889), (351, 714963), (1053, 238321)]