27747678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{660659}}^1$

素因数の和:660671

約数の個数: 16

約数和(自身を含む): 63423360

約数和(自身を除く): 35675682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 660659, 1321318, 1981977, 3963954, 4624613, 9249226, 13873839, 27747678]

約数ペア:

[(1, 27747678), (2, 13873839), (3, 9249226), (6, 4624613), (7, 3963954), (14, 1981977), (21, 1321318), (42, 660659)]