2620761

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 4233600

約数和(自身を除く): 1612839

約数列:

[1, 3, 11, 13, 33, 39, 41, 123, 143, 149, 429, 447, 451, 533, 1353, 1599, 1639, 1937, 4917, 5811, 5863, 6109, 17589, 18327, 21307, 63921, 67199, 79417, 201597, 238251, 873587, 2620761]

約数ペア:

[(1, 2620761), (3, 873587), (11, 238251), (13, 201597), (33, 79417), (39, 67199), (41, 63921), (123, 21307), (143, 18327), (149, 17589), (429, 6109), (447, 5863), (451, 5811), (533, 4917), (1353, 1937), (1599, 1639)]