22249413

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4691}}^1$

素因数の和:4745

約数の個数: 24

約数和(自身を含む): 35133696

約数和(自身を除く): 12884283

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4691, 4743, 14073, 42219, 79747, 145421, 239241, 436263, 717723, 1308789, 2472157, 7416471, 22249413]

約数ペア:

[(1, 22249413), (3, 7416471), (9, 2472157), (17, 1308789), (31, 717723), (51, 436263), (93, 239241), (153, 145421), (279, 79747), (527, 42219), (1581, 14073), (4691, 4743)]