4089009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3119}}^1$

素因数の和:3164

約数の個数: 16

約数和(自身を含む): 5990400

約数和(自身を除く): 1901391

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 3119, 9357, 59261, 71737, 177783, 215211, 1363003, 4089009]

約数ペア:

[(1, 4089009), (3, 1363003), (19, 215211), (23, 177783), (57, 71737), (69, 59261), (437, 9357), (1311, 3119)]