27951663

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{2357}}^1$

素因数の和:2486

約数の個数: 16

約数和(自身を含む): 38482560

約数和(自身を除く): 10530897

約数列:

[1, 3, 59, 67, 177, 201, 2357, 3953, 7071, 11859, 139063, 157919, 417189, 473757, 9317221, 27951663]

約数ペア:

[(1, 27951663), (3, 9317221), (59, 473757), (67, 417189), (177, 157919), (201, 139063), (2357, 11859), (3953, 7071)]