77439231

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2371}}^1$

素因数の和:2587

約数の個数: 24

約数和(自身を含む): 118410240

約数和(自身を除く): 40971009

約数列:

[1, 3, 9, 19, 57, 171, 191, 573, 1719, 2371, 3629, 7113, 10887, 21339, 32661, 45049, 135147, 405441, 452861, 1358583, 4075749, 8604359, 25813077, 77439231]

約数ペア:

[(1, 77439231), (3, 25813077), (9, 8604359), (19, 4075749), (57, 1358583), (171, 452861), (191, 405441), (573, 135147), (1719, 45049), (2371, 32661), (3629, 21339), (7113, 10887)]