57888747

素因数分解:

$3^2\times 7^2\times {\mathrm{131267}}^1$

素因数の和:131287

約数の個数: 18

約数和(自身を含む): 97269588

約数和(自身を除く): 39380841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 131267, 393801, 918869, 1181403, 2756607, 6432083, 8269821, 19296249, 57888747]

約数ペア:

[(1, 57888747), (3, 19296249), (7, 8269821), (9, 6432083), (21, 2756607), (49, 1181403), (63, 918869), (147, 393801), (441, 131267)]