520175043

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{727}}^1\times {\mathrm{743}}^1$

素因数の和:1583

約数の個数: 24

約数和(自身を含む): 760451328

約数和(自身を除く): 240276285

約数列:

[1, 3, 9, 107, 321, 727, 743, 963, 2181, 2229, 6543, 6687, 77789, 79501, 233367, 238503, 540161, 700101, 715509, 1620483, 4861449, 57797227, 173391681, 520175043]

約数ペア:

[(1, 520175043), (3, 173391681), (9, 57797227), (107, 4861449), (321, 1620483), (727, 715509), (743, 700101), (963, 540161), (2181, 238503), (2229, 233367), (6543, 79501), (6687, 77789)]