293037921

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{269089}}^1$

素因数の和:269117

約数の個数: 18

約数和(自身を含む): 465256610

約数和(自身を除く): 172218689

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 269089, 807267, 2421801, 2959979, 8879937, 26639811, 32559769, 97679307, 293037921]

約数ペア:

[(1, 293037921), (3, 97679307), (9, 32559769), (11, 26639811), (33, 8879937), (99, 2959979), (121, 2421801), (363, 807267), (1089, 269089)]