8181252

素因数分解:

$2^2\times 3^2\times {\mathrm{227257}}^1$

素因数の和:227267

約数の個数: 18

約数和(自身を含む): 20680478

約数和(自身を除く): 12499226

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227257, 454514, 681771, 909028, 1363542, 2045313, 2727084, 4090626, 8181252]

約数ペア:

[(1, 8181252), (2, 4090626), (3, 2727084), (4, 2045313), (6, 1363542), (9, 909028), (12, 681771), (18, 454514), (36, 227257)]