401145489

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{433}}^1\times {\mathrm{1303}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 588573440

約数和(自身を除く): 187427951

約数列:

[1, 3, 9, 79, 237, 433, 711, 1299, 1303, 3897, 3909, 11727, 34207, 102621, 102937, 307863, 308811, 564199, 926433, 1692597, 5077791, 44571721, 133715163, 401145489]

約数ペア:

[(1, 401145489), (3, 133715163), (9, 44571721), (79, 5077791), (237, 1692597), (433, 926433), (711, 564199), (1299, 308811), (1303, 307863), (3897, 102937), (3909, 102621), (11727, 34207)]