40386543

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{3011}}^1$

素因数の和:3294

約数の個数: 16

約数和(自身を含む): 57252096

約数和(自身を除く): 16865553

約数列:

[1, 3, 17, 51, 263, 789, 3011, 4471, 9033, 13413, 51187, 153561, 791893, 2375679, 13462181, 40386543]

約数ペア:

[(1, 40386543), (3, 13462181), (17, 2375679), (51, 791893), (263, 153561), (789, 51187), (3011, 13413), (4471, 9033)]