274621971

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{17737}}^1$

素因数の和:18150

約数の個数: 16

約数和(自身を含む): 395344544

約数和(自身を除く): 120722573

約数列:

[1, 3, 13, 39, 397, 1191, 5161, 15483, 17737, 53211, 230581, 691743, 7041589, 21124767, 91540657, 274621971]

約数ペア:

[(1, 274621971), (3, 91540657), (13, 21124767), (39, 7041589), (397, 691743), (1191, 230581), (5161, 53211), (15483, 17737)]