51154539

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{631}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 69590784

約数和(自身を除く): 18436245

約数列:

[1, 3, 61, 183, 443, 631, 1329, 1893, 27023, 38491, 81069, 115473, 279533, 838599, 17051513, 51154539]

約数ペア:

[(1, 51154539), (3, 17051513), (61, 838599), (183, 279533), (443, 115473), (631, 81069), (1329, 38491), (1893, 27023)]