561371634

素因数分解:

$2^1\times 3^4\times {\mathrm{3465257}}^1$

素因数の和:3465271

約数の個数: 20

約数和(自身を含む): 1257888654

約数和(自身を除く): 696517020

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 3465257, 6930514, 10395771, 20791542, 31187313, 62374626, 93561939, 187123878, 280685817, 561371634]

約数ペア:

[(1, 561371634), (2, 280685817), (3, 187123878), (6, 93561939), (9, 62374626), (18, 31187313), (27, 20791542), (54, 10395771), (81, 6930514), (162, 3465257)]