1270359

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:84

約数の個数: 36

約数和(自身を含む): 2139696

約数和(自身を除く): 869337

約数列:

[1, 3, 9, 17, 19, 23, 51, 57, 69, 153, 171, 207, 323, 361, 391, 437, 969, 1083, 1173, 1311, 2907, 3249, 3519, 3933, 6137, 7429, 8303, 18411, 22287, 24909, 55233, 66861, 74727, 141151, 423453, 1270359]

約数ペア:

[(1, 1270359), (3, 423453), (9, 141151), (17, 74727), (19, 66861), (23, 55233), (51, 24909), (57, 22287), (69, 18411), (153, 8303), (171, 7429), (207, 6137), (323, 3933), (361, 3519), (391, 3249), (437, 2907), (969, 1311), (1083, 1173)]