66961089

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{907}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 104441792

約数和(自身を除く): 37480703

約数列:

[1, 3, 9, 13, 39, 117, 631, 907, 1893, 2721, 5679, 8163, 8203, 11791, 24609, 35373, 73827, 106119, 572317, 1716951, 5150853, 7440121, 22320363, 66961089]

約数ペア:

[(1, 66961089), (3, 22320363), (9, 7440121), (13, 5150853), (39, 1716951), (117, 572317), (631, 106119), (907, 73827), (1893, 35373), (2721, 24609), (5679, 11791), (8163, 8203)]