89064639

素因数分解:

$3^2\times {\mathrm{199}}^1\times {\mathrm{223}}^2$

素因数の和:651

約数の個数: 18

約数和(自身を含む): 129877800

約数和(自身を除く): 40813161

約数列:

[1, 3, 9, 199, 223, 597, 669, 1791, 2007, 44377, 49729, 133131, 149187, 399393, 447561, 9896071, 29688213, 89064639]

約数ペア:

[(1, 89064639), (3, 29688213), (9, 9896071), (199, 447561), (223, 399393), (597, 149187), (669, 133131), (1791, 49729), (2007, 44377)]