87900123

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{3011}}^1$

素因数の和:3314

約数の個数: 16

約数和(自身を含む): 120865536

約数和(自身を除く): 32965413

約数列:

[1, 3, 37, 111, 263, 789, 3011, 9033, 9731, 29193, 111407, 334221, 791893, 2375679, 29300041, 87900123]

約数ペア:

[(1, 87900123), (3, 29300041), (37, 2375679), (111, 791893), (263, 334221), (789, 111407), (3011, 29193), (9033, 9731)]