634923

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 24

約数和(自身を含む): 998400

約数和(自身を除く): 363477

約数列:

[1, 3, 9, 19, 47, 57, 79, 141, 171, 237, 423, 711, 893, 1501, 2679, 3713, 4503, 8037, 11139, 13509, 33417, 70547, 211641, 634923]

約数ペア:

[(1, 634923), (3, 211641), (9, 70547), (19, 33417), (47, 13509), (57, 11139), (79, 8037), (141, 4503), (171, 3713), (237, 2679), (423, 1501), (711, 893)]