243048309

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{106181}}^1$

素因数の和:106300

約数の個数: 16

約数和(自身を含む): 373760640

約数和(自身を除く): 130712331

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 106181, 318543, 743267, 2229801, 11573729, 34721187, 81016103, 243048309]

約数ペア:

[(1, 243048309), (3, 81016103), (7, 34721187), (21, 11573729), (109, 2229801), (327, 743267), (763, 318543), (2289, 106181)]