63720273

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1\times {\mathrm{821}}^1$

素因数の和:1496

約数の個数: 16

約数和(自身を含む): 87276672

約数和(自身を除く): 23556399

約数列:

[1, 3, 41, 123, 631, 821, 1893, 2463, 25871, 33661, 77613, 100983, 518051, 1554153, 21240091, 63720273]

約数ペア:

[(1, 63720273), (3, 21240091), (41, 1554153), (123, 518051), (631, 100983), (821, 77613), (1893, 33661), (2463, 25871)]