520045941

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{124981}}^1$

素因数の和:125076

約数の個数: 16

約数和(自身を含む): 739893440

約数和(自身を除く): 219847499

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 124981, 374943, 2374639, 7123917, 9123613, 27370839, 173348647, 520045941]

約数ペア:

[(1, 520045941), (3, 173348647), (19, 27370839), (57, 9123613), (73, 7123917), (219, 2374639), (1387, 374943), (4161, 124981)]