71761287

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{2399}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 105408000

約数和(自身を除く): 33646713

約数列:

[1, 3, 13, 39, 59, 169, 177, 507, 767, 2301, 2399, 7197, 9971, 29913, 31187, 93561, 141541, 405431, 424623, 1216293, 1840033, 5520099, 23920429, 71761287]

約数ペア:

[(1, 71761287), (3, 23920429), (13, 5520099), (39, 1840033), (59, 1216293), (169, 424623), (177, 405431), (507, 141541), (767, 93561), (2301, 31187), (2399, 29913), (7197, 9971)]