2666031

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:406

約数の個数: 16

約数和(自身を含む): 3717120

約数和(自身を除く): 1051089

約数列:

[1, 3, 31, 93, 109, 263, 327, 789, 3379, 8153, 10137, 24459, 28667, 86001, 888677, 2666031]

約数ペア:

[(1, 2666031), (3, 888677), (31, 86001), (93, 28667), (109, 24459), (263, 10137), (327, 8153), (789, 3379)]