48215349

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3463}}^1$

素因数の和:3506

約数の個数: 48

約数和(自身を含む): 90784512

約数和(自身を除く): 42569163

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 3463, 4641, 10389, 13923, 24241, 31167, 45019, 58871, 72723, 135057, 176613, 218169, 315133, 405171, 412097, 529839, 765323, 945399, 1236291, 2295969, 2836197, 3708873, 5357261, 6887907, 16071783, 48215349]

約数ペア:

[(1, 48215349), (3, 16071783), (7, 6887907), (9, 5357261), (13, 3708873), (17, 2836197), (21, 2295969), (39, 1236291), (51, 945399), (63, 765323), (91, 529839), (117, 412097), (119, 405171), (153, 315133), (221, 218169), (273, 176613), (357, 135057), (663, 72723), (819, 58871), (1071, 45019), (1547, 31167), (1989, 24241), (3463, 13923), (4641, 10389)]