2421327

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:458

約数の個数: 16

約数和(自身を含む): 3449952

約数和(自身を除く): 1028625

約数列:

[1, 3, 17, 51, 197, 241, 591, 723, 3349, 4097, 10047, 12291, 47477, 142431, 807109, 2421327]

約数ペア:

[(1, 2421327), (3, 807109), (17, 142431), (51, 47477), (197, 12291), (241, 10047), (591, 4097), (723, 3349)]