17672337

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{11483}}^1$

素因数の和:11514

約数の個数: 20

約数和(自身を含む): 27791280

約数和(自身を除く): 10118943

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 11483, 34449, 103347, 218177, 310041, 654531, 930123, 1963593, 5890779, 17672337]

約数ペア:

[(1, 17672337), (3, 5890779), (9, 1963593), (19, 930123), (27, 654531), (57, 310041), (81, 218177), (171, 103347), (513, 34449), (1539, 11483)]