753867

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:280

約数の個数: 20

約数和(自身を含む): 1158696

約数和(自身を除く): 404829

約数列:

[1, 3, 9, 27, 41, 81, 123, 227, 369, 681, 1107, 2043, 3321, 6129, 9307, 18387, 27921, 83763, 251289, 753867]

約数ペア:

[(1, 753867), (3, 251289), (9, 83763), (27, 27921), (41, 18387), (81, 9307), (123, 6129), (227, 3321), (369, 2043), (681, 1107)]