291238443

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{468983}}^1$

素因数の和:469015

約数の個数: 16

約数和(自身を含む): 450224640

約数和(自身を除く): 158986197

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 468983, 1406949, 4220847, 10786609, 12662541, 32359827, 97079481, 291238443]

約数ペア:

[(1, 291238443), (3, 97079481), (9, 32359827), (23, 12662541), (27, 10786609), (69, 4220847), (207, 1406949), (621, 468983)]