3640387527

素因数分解:

$3^2\times 7^2\times {\mathrm{409}}^1\times {\mathrm{20183}}^1$

素因数の和:20612

約数の個数: 36

約数和(自身を含む): 6132101040

約数和(自身を除く): 2491713513

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 409, 441, 1227, 2863, 3681, 8589, 20041, 20183, 25767, 60123, 60549, 141281, 180369, 181647, 423843, 988967, 1271529, 2966901, 8254847, 8900703, 24764541, 57783929, 74293623, 173351787, 404487503, 520055361, 1213462509, 3640387527]

約数ペア:

[(1, 3640387527), (3, 1213462509), (7, 520055361), (9, 404487503), (21, 173351787), (49, 74293623), (63, 57783929), (147, 24764541), (409, 8900703), (441, 8254847), (1227, 2966901), (2863, 1271529), (3681, 988967), (8589, 423843), (20041, 181647), (20183, 180369), (25767, 141281), (60123, 60549)]