1520761356

素因数分解:

$2^2\times 3^2\times {\mathrm{42243371}}^1$

素因数の和:42243381

約数の個数: 18

約数和(自身を含む): 3844146852

約数和(自身を除く): 2323385496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 42243371, 84486742, 126730113, 168973484, 253460226, 380190339, 506920452, 760380678, 1520761356]

約数ペア:

[(1, 1520761356), (2, 760380678), (3, 506920452), (4, 380190339), (6, 253460226), (9, 168973484), (12, 126730113), (18, 84486742), (36, 42243371)]