66894399

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{51977}}^1$

素因数の和:52007

約数の個数: 24

約数和(自身を含む): 113519952

約数和(自身を除く): 46625553

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 51977, 155931, 467793, 571747, 675701, 1715241, 2027103, 5145723, 6081309, 7432711, 22298133, 66894399]

約数ペア:

[(1, 66894399), (3, 22298133), (9, 7432711), (11, 6081309), (13, 5145723), (33, 2027103), (39, 1715241), (99, 675701), (117, 571747), (143, 467793), (429, 155931), (1287, 51977)]