51492519

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14197}}^1$

素因数の和:14247

約数の個数: 24

約数和(自身を含む): 82689152

約数和(自身を除く): 31196633

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 14197, 42591, 127773, 184561, 440107, 553683, 1320321, 1661049, 3960963, 5721391, 17164173, 51492519]

約数ペア:

[(1, 51492519), (3, 17164173), (9, 5721391), (13, 3960963), (31, 1661049), (39, 1320321), (93, 553683), (117, 440107), (279, 184561), (403, 127773), (1209, 42591), (3627, 14197)]