1612161

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 2535624

約数和(自身を除く): 923463

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 257, 369, 697, 771, 2091, 2313, 4369, 6273, 10537, 13107, 31611, 39321, 94833, 179129, 537387, 1612161]

約数ペア:

[(1, 1612161), (3, 537387), (9, 179129), (17, 94833), (41, 39321), (51, 31611), (123, 13107), (153, 10537), (257, 6273), (369, 4369), (697, 2313), (771, 2091)]