2525211

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 3983616

約数和(自身を除く): 1458405

約数列:

[1, 3, 9, 13, 39, 113, 117, 191, 339, 573, 1017, 1469, 1719, 2483, 4407, 7449, 13221, 21583, 22347, 64749, 194247, 280579, 841737, 2525211]

約数ペア:

[(1, 2525211), (3, 841737), (9, 280579), (13, 194247), (39, 64749), (113, 22347), (117, 21583), (191, 13221), (339, 7449), (573, 4407), (1017, 2483), (1469, 1719)]