88720233

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{19469}}^1$

素因数の和:19517

約数の個数: 24

約数和(自身を含む): 142053120

約数和(自身を除く): 53332887

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 19469, 58407, 136283, 408849, 603539, 953981, 1810617, 2861943, 4224773, 12674319, 29573411, 88720233]

約数ペア:

[(1, 88720233), (3, 29573411), (7, 12674319), (21, 4224773), (31, 2861943), (49, 1810617), (93, 953981), (147, 603539), (217, 408849), (651, 136283), (1519, 58407), (4557, 19469)]