40397661

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1153}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 62108280

約数和(自身を除く): 21710619

約数列:

[1, 3, 9, 17, 51, 153, 229, 687, 1153, 2061, 3459, 3893, 10377, 11679, 19601, 35037, 58803, 176409, 264037, 792111, 2376333, 4488629, 13465887, 40397661]

約数ペア:

[(1, 40397661), (3, 13465887), (9, 4488629), (17, 2376333), (51, 792111), (153, 264037), (229, 176409), (687, 58803), (1153, 35037), (2061, 19601), (3459, 11679), (3893, 10377)]