61378239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{54269}}^1$

素因数の和:54314

約数の個数: 16

約数和(自身を含む): 91173600

約数和(自身を除く): 29795361

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 54269, 162807, 705497, 1573801, 2116491, 4721403, 20459413, 61378239]

約数ペア:

[(1, 61378239), (3, 20459413), (13, 4721403), (29, 2116491), (39, 1573801), (87, 705497), (377, 162807), (1131, 54269)]