329654871

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23677}}^1$

素因数の和:23720

約数の個数: 48

約数和(自身を含む): 620553024

約数和(自身を除く): 290898153

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, 4641, 13923, 23677, 71031, 165739, 213093, 307801, 402509, 497217, 923403, 1207527, 1491651, 2154607, 2770209, 2817563, 3622581, 5232617, 6463821, 8452689, 15697851, 19391463, 25358067, 36628319, 47093553, 109884957, 329654871]

約数ペア:

[(1, 329654871), (3, 109884957), (7, 47093553), (9, 36628319), (13, 25358067), (17, 19391463), (21, 15697851), (39, 8452689), (51, 6463821), (63, 5232617), (91, 3622581), (117, 2817563), (119, 2770209), (153, 2154607), (221, 1491651), (273, 1207527), (357, 923403), (663, 497217), (819, 402509), (1071, 307801), (1547, 213093), (1989, 165739), (4641, 71031), (13923, 23677)]