65712123

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1381}}^1$

素因数の和:1715

約数の個数: 24

約数和(自身を含む): 100897056

約数和(自身を除く): 35184933

約数列:

[1, 3, 9, 17, 51, 153, 311, 933, 1381, 2799, 4143, 5287, 12429, 15861, 23477, 47583, 70431, 211293, 429491, 1288473, 3865419, 7301347, 21904041, 65712123]

約数ペア:

[(1, 65712123), (3, 21904041), (9, 7301347), (17, 3865419), (51, 1288473), (153, 429491), (311, 211293), (933, 70431), (1381, 47583), (2799, 23477), (4143, 15861), (5287, 12429)]