67807701

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:550

約数の個数: 36

約数和(自身を含む): 107292900

約数和(自身を除く): 39485199

約数列:

[1, 3, 9, 13, 39, 109, 117, 169, 327, 409, 507, 981, 1227, 1417, 1521, 3681, 4251, 5317, 12753, 15951, 18421, 44581, 47853, 55263, 69121, 133743, 165789, 207363, 401229, 579553, 622089, 1738659, 5215977, 7534189, 22602567, 67807701]

約数ペア:

[(1, 67807701), (3, 22602567), (9, 7534189), (13, 5215977), (39, 1738659), (109, 622089), (117, 579553), (169, 401229), (327, 207363), (409, 165789), (507, 133743), (981, 69121), (1227, 55263), (1417, 47853), (1521, 44581), (3681, 18421), (4251, 15951), (5317, 12753)]