67614261

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^2$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 106180704

約数和(自身を除く): 38566443

約数列:

[1, 3, 11, 13, 33, 39, 143, 397, 429, 1191, 4367, 5161, 13101, 15483, 56771, 157609, 170313, 472827, 1733699, 2048917, 5201097, 6146751, 22538087, 67614261]

約数ペア:

[(1, 67614261), (3, 22538087), (11, 6146751), (13, 5201097), (33, 2048917), (39, 1733699), (143, 472827), (397, 170313), (429, 157609), (1191, 56771), (4367, 15483), (5161, 13101)]