82972017

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6571}}^1$

素因数の和:6661

約数の個数: 24

約数和(自身を含む): 127128768

約数和(自身を除く): 44156751

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 1403, 4209, 6571, 12627, 19713, 59139, 151133, 400831, 453399, 1202493, 1360197, 3607479, 9219113, 27657339, 82972017]

約数ペア:

[(1, 82972017), (3, 27657339), (9, 9219113), (23, 3607479), (61, 1360197), (69, 1202493), (183, 453399), (207, 400831), (549, 151133), (1403, 59139), (4209, 19713), (6571, 12627)]