254723283

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{3041}}^1$

素因数の和:3315

約数の個数: 24

約数和(自身を含む): 378692496

約数和(自身を除く): 123969213

約数列:

[1, 3, 9, 41, 123, 227, 369, 681, 2043, 3041, 9123, 9307, 27369, 27921, 83763, 124681, 374043, 690307, 1122129, 2070921, 6212763, 28302587, 84907761, 254723283]

約数ペア:

[(1, 254723283), (3, 84907761), (9, 28302587), (41, 6212763), (123, 2070921), (227, 1122129), (369, 690307), (681, 374043), (2043, 124681), (3041, 83763), (9123, 27921), (9307, 27369)]