669207789

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 1017244800

約数和(自身を除く): 348037011

約数列:

[1, 3, 9, 37, 103, 109, 111, 179, 309, 327, 333, 537, 927, 981, 1611, 3811, 4033, 6623, 11227, 11433, 12099, 18437, 19511, 19869, 33681, 34299, 36297, 55311, 58533, 59607, 101043, 165933, 175599, 415399, 682169, 721907, 1246197, 2009633, 2046507, 2165721, 3738591, 6028899, 6139521, 6497163, 18086697, 74356421, 223069263, 669207789]

約数ペア:

[(1, 669207789), (3, 223069263), (9, 74356421), (37, 18086697), (103, 6497163), (109, 6139521), (111, 6028899), (179, 3738591), (309, 2165721), (327, 2046507), (333, 2009633), (537, 1246197), (927, 721907), (981, 682169), (1611, 415399), (3811, 175599), (4033, 165933), (6623, 101043), (11227, 59607), (11433, 58533), (12099, 55311), (18437, 36297), (19511, 34299), (19869, 33681)]