2604537

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 4108104

約数和(自身を除く): 1503567

約数列:

[1, 3, 9, 13, 39, 113, 117, 197, 339, 591, 1017, 1469, 1773, 2561, 4407, 7683, 13221, 22261, 23049, 66783, 200349, 289393, 868179, 2604537]

約数ペア:

[(1, 2604537), (3, 868179), (9, 289393), (13, 200349), (39, 66783), (113, 23049), (117, 22261), (197, 13221), (339, 7683), (591, 4407), (1017, 2561), (1469, 1773)]