55317987

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5483}}^1$

素因数の和:5567

約数の個数: 24

約数和(自身を含む): 85550400

約数和(自身を除く): 30232413

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 1121, 3363, 5483, 10089, 16449, 49347, 104177, 312531, 323497, 937593, 970491, 2911473, 6146443, 18439329, 55317987]

約数ペア:

[(1, 55317987), (3, 18439329), (9, 6146443), (19, 2911473), (57, 970491), (59, 937593), (171, 323497), (177, 312531), (531, 104177), (1121, 49347), (3363, 16449), (5483, 10089)]