288972651

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{17981}}^1$

素因数の和:18482

約数の個数: 16

約数和(自身を含む): 421210368

約数和(自身を除く): 132237717

約数列:

[1, 3, 11, 33, 487, 1461, 5357, 16071, 17981, 53943, 197791, 593373, 8756747, 26270241, 96324217, 288972651]

約数ペア:

[(1, 288972651), (3, 96324217), (11, 26270241), (33, 8756747), (487, 593373), (1461, 197791), (5357, 53943), (16071, 17981)]