40664013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{2141}}^1$

素因数の和:2644

約数の個数: 16

約数和(自身を含む): 58536576

約数和(自身を除く): 17872563

約数列:

[1, 3, 13, 39, 487, 1461, 2141, 6331, 6423, 18993, 27833, 83499, 1042667, 3128001, 13554671, 40664013]

約数ペア:

[(1, 40664013), (3, 13554671), (13, 3128001), (39, 1042667), (487, 83499), (1461, 27833), (2141, 18993), (6331, 6423)]