145936539

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17957}}^1$

素因数の和:18016

約数の個数: 32

約数和(自身を含む): 252848640

約数和(自身を除く): 106912101

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127, 17957, 53871, 125699, 161613, 377097, 484839, 772151, 1131291, 2316453, 3393873, 5405057, 6949359, 16215171, 20848077, 48645513, 145936539]

約数ペア:

[(1, 145936539), (3, 48645513), (7, 20848077), (9, 16215171), (21, 6949359), (27, 5405057), (43, 3393873), (63, 2316453), (129, 1131291), (189, 772151), (301, 484839), (387, 377097), (903, 161613), (1161, 125699), (2709, 53871), (8127, 17957)]