123097149

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{14057}}^1$

素因数の和:14209

約数の個数: 24

約数和(自身を含む): 204684480

約数和(自身を除く): 81587331

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 8757, 14057, 42171, 98399, 126513, 295197, 885591, 1953923, 5861769, 13677461, 17585307, 41032383, 123097149]

約数ペア:

[(1, 123097149), (3, 41032383), (7, 17585307), (9, 13677461), (21, 5861769), (63, 1953923), (139, 885591), (417, 295197), (973, 126513), (1251, 98399), (2919, 42171), (8757, 14057)]