40891929

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{2153}}^1$

素因数の和:2656

約数の個数: 16

約数和(自身を含む): 58864512

約数和(自身を除く): 17972583

約数列:

[1, 3, 13, 39, 487, 1461, 2153, 6331, 6459, 18993, 27989, 83967, 1048511, 3145533, 13630643, 40891929]

約数ペア:

[(1, 40891929), (3, 13630643), (13, 3145533), (39, 1048511), (487, 83967), (1461, 27989), (2153, 18993), (6331, 6459)]