68832771

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^2\times {\mathrm{191}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 106248192

約数和(自身を除く): 37415421

約数列:

[1, 3, 7, 21, 131, 191, 393, 573, 917, 1337, 2751, 4011, 17161, 25021, 51483, 75063, 120127, 175147, 360381, 525441, 3277751, 9833253, 22944257, 68832771]

約数ペア:

[(1, 68832771), (3, 22944257), (7, 9833253), (21, 3277751), (131, 525441), (191, 360381), (393, 175147), (573, 120127), (917, 75063), (1337, 51483), (2751, 25021), (4011, 17161)]