1330787547

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{75403}}^1$

素因数の和:75499

約数の個数: 24

約数和(自身を含む): 2011477104

約数和(自身を除く): 680689557

約数列:

[1, 3, 9, 37, 53, 111, 159, 333, 477, 1961, 5883, 17649, 75403, 226209, 678627, 2789911, 3996359, 8369733, 11989077, 25109199, 35967231, 147865283, 443595849, 1330787547]

約数ペア:

[(1, 1330787547), (3, 443595849), (9, 147865283), (37, 35967231), (53, 25109199), (111, 11989077), (159, 8369733), (333, 3996359), (477, 2789911), (1961, 678627), (5883, 226209), (17649, 75403)]