657923103693

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{242731}}^1$

素因数の和:243159

約数の個数: 40

約数和(自身を含む): 995074979360

約数和(自身を除く): 337151875667

約数列:

[1, 3, 9, 27, 81, 109, 307, 327, 921, 981, 2763, 2943, 8289, 8829, 24867, 33463, 100389, 242731, 301167, 728193, 903501, 2184579, 2710503, 6553737, 19661211, 26457679, 74518417, 79373037, 223555251, 238119111, 670665753, 714357333, 2011997259, 2143071999, 6035991777, 8122507453, 24367522359, 73102567077, 219307701231, 657923103693]

約数ペア:

[(1, 657923103693), (3, 219307701231), (9, 73102567077), (27, 24367522359), (81, 8122507453), (109, 6035991777), (307, 2143071999), (327, 2011997259), (921, 714357333), (981, 670665753), (2763, 238119111), (2943, 223555251), (8289, 79373037), (8829, 74518417), (24867, 26457679), (33463, 19661211), (100389, 6553737), (242731, 2710503), (301167, 2184579), (728193, 903501)]