9921906

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{4273}}^1$

素因数の和:4327

約数の個数: 32

約数和(自身を含む): 22566720

約数和(自身を除く): 12644814

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 4273, 8546, 12819, 25638, 38457, 76914, 115371, 183739, 230742, 367478, 551217, 1102434, 1653651, 3307302, 4960953, 9921906]

約数ペア:

[(1, 9921906), (2, 4960953), (3, 3307302), (6, 1653651), (9, 1102434), (18, 551217), (27, 367478), (43, 230742), (54, 183739), (86, 115371), (129, 76914), (258, 38457), (387, 25638), (774, 12819), (1161, 8546), (2322, 4273)]