331821945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81031}}^1$

素因数の和:81062

約数の個数: 48

約数和(自身を含む): 707895552

約数和(自身を除く): 376073607

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 81031, 243093, 405155, 567217, 729279, 1053403, 1215465, 1701651, 2836085, 3160209, 3646395, 5104953, 5267015, 7373821, 8508255, 9480627, 15801045, 22121463, 25524765, 36869105, 47403135, 66364389, 110607315, 331821945]

約数ペア:

[(1, 331821945), (3, 110607315), (5, 66364389), (7, 47403135), (9, 36869105), (13, 25524765), (15, 22121463), (21, 15801045), (35, 9480627), (39, 8508255), (45, 7373821), (63, 5267015), (65, 5104953), (91, 3646395), (105, 3160209), (117, 2836085), (195, 1701651), (273, 1215465), (315, 1053403), (455, 729279), (585, 567217), (819, 405155), (1365, 243093), (4095, 81031)]