87950919

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{863}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 140673024

約数和(自身を除く): 52722105

約数列:

[1, 3, 7, 21, 23, 69, 161, 211, 483, 633, 863, 1477, 2589, 4431, 4853, 6041, 14559, 18123, 19849, 33971, 59547, 101913, 138943, 182093, 416829, 546279, 1274651, 3823953, 4188139, 12564417, 29316973, 87950919]

約数ペア:

[(1, 87950919), (3, 29316973), (7, 12564417), (21, 4188139), (23, 3823953), (69, 1274651), (161, 546279), (211, 416829), (483, 182093), (633, 138943), (863, 101913), (1477, 59547), (2589, 33971), (4431, 19849), (4853, 18123), (6041, 14559)]