464877

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 788736

約数和(自身を除く): 323859

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 157, 329, 423, 471, 987, 1099, 1413, 2961, 3297, 7379, 9891, 22137, 51653, 66411, 154959, 464877]

約数ペア:

[(1, 464877), (3, 154959), (7, 66411), (9, 51653), (21, 22137), (47, 9891), (63, 7379), (141, 3297), (157, 2961), (329, 1413), (423, 1099), (471, 987)]