123528069

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{16477}}^1$

素因数の和:16514

約数の個数: 36

約数和(自身を含む): 219783564

約数和(自身を除く): 96255495

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 16477, 49431, 115339, 148293, 280109, 346017, 807373, 840327, 1038051, 1960763, 2422119, 2520981, 5882289, 7266357, 13725341, 17646867, 41176023, 123528069]

約数ペア:

[(1, 123528069), (3, 41176023), (7, 17646867), (9, 13725341), (17, 7266357), (21, 5882289), (49, 2520981), (51, 2422119), (63, 1960763), (119, 1038051), (147, 840327), (153, 807373), (357, 346017), (441, 280109), (833, 148293), (1071, 115339), (2499, 49431), (7497, 16477)]