263733267

素因数分解:

$3^1\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{9743}}^1$

素因数の和:11042

約数の個数: 16

約数和(自身を含む): 402232320

約数和(自身を除く): 138499053

約数列:

[1, 3, 7, 21, 1289, 3867, 9023, 9743, 27069, 29229, 68201, 204603, 12558727, 37676181, 87911089, 263733267]

約数ペア:

[(1, 263733267), (3, 87911089), (7, 37676181), (21, 12558727), (1289, 204603), (3867, 68201), (9023, 29229), (9743, 27069)]