26650053

素因数分解:

$3^6\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:420

約数の個数: 28

約数和(自身を含む): 40397280

約数和(自身を除く): 13747227

約数列:

[1, 3, 9, 27, 81, 139, 243, 263, 417, 729, 789, 1251, 2367, 3753, 7101, 11259, 21303, 33777, 36557, 63909, 101331, 109671, 191727, 329013, 987039, 2961117, 8883351, 26650053]

約数ペア:

[(1, 26650053), (3, 8883351), (9, 2961117), (27, 987039), (81, 329013), (139, 191727), (243, 109671), (263, 101331), (417, 63909), (729, 36557), (789, 33777), (1251, 21303), (2367, 11259), (3753, 7101)]