13143150981

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{3119}}^1\times {\mathrm{20357}}^1$

素因数の和:23505

約数の個数: 24

約数和(自身を含む): 19817291520

約数和(自身を除く): 6674140539

約数列:

[1, 3, 9, 23, 69, 207, 3119, 9357, 20357, 28071, 61071, 71737, 183213, 215211, 468211, 645633, 1404633, 4213899, 63493483, 190480449, 571441347, 1460350109, 4381050327, 13143150981]

約数ペア:

[(1, 13143150981), (3, 4381050327), (9, 1460350109), (23, 571441347), (69, 190480449), (207, 63493483), (3119, 4213899), (9357, 1404633), (20357, 645633), (28071, 468211), (61071, 215211), (71737, 183213)]