1220348043

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{275039}}^1$

素因数の和:275091

約数の個数: 24

約数和(自身を含む): 1930780800

約数和(自身を除く): 710432757

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 275039, 825117, 2475351, 4675663, 7976131, 14026989, 23928393, 42080967, 71785179, 135594227, 406782681, 1220348043]

約数ペア:

[(1, 1220348043), (3, 406782681), (9, 135594227), (17, 71785179), (29, 42080967), (51, 23928393), (87, 14026989), (153, 7976131), (261, 4675663), (493, 2475351), (1479, 825117), (4437, 275039)]