2720408091

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{93187}}^1$

素因数の和:93490

約数の個数: 16

約数和(自身を含む): 3739448064

約数和(自身を除く): 1019039973

約数列:

[1, 3, 37, 111, 263, 789, 9731, 29193, 93187, 279561, 3447919, 10343757, 24508181, 73524543, 906802697, 2720408091]

約数ペア:

[(1, 2720408091), (3, 906802697), (37, 73524543), (111, 24508181), (263, 10343757), (789, 3447919), (9731, 279561), (29193, 93187)]