64189227

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{2609}}^1$

素因数の和:2810

約数の個数: 16

約数和(自身を含む): 87696000

約数和(自身を除く): 23506773

約数列:

[1, 3, 59, 139, 177, 417, 2609, 7827, 8201, 24603, 153931, 362651, 461793, 1087953, 21396409, 64189227]

約数ペア:

[(1, 64189227), (3, 21396409), (59, 1087953), (139, 461793), (177, 362651), (417, 153931), (2609, 24603), (7827, 8201)]