3954639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3271}}^1$

素因数の和:3318

約数の個数: 16

約数和(自身を含む): 5863424

約数和(自身を除く): 1908785

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 3271, 9813, 42523, 101401, 127569, 304203, 1318213, 3954639]

約数ペア:

[(1, 3954639), (3, 1318213), (13, 304203), (31, 127569), (39, 101401), (93, 42523), (403, 9813), (1209, 3271)]