77043993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{601}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 117317760

約数和(自身を除く): 40273767

約数列:

[1, 3, 13, 19, 39, 57, 173, 247, 519, 601, 741, 1803, 2249, 3287, 6747, 7813, 9861, 11419, 23439, 34257, 42731, 103973, 128193, 148447, 311919, 445341, 1351649, 1975487, 4054947, 5926461, 25681331, 77043993]

約数ペア:

[(1, 77043993), (3, 25681331), (13, 5926461), (19, 4054947), (39, 1975487), (57, 1351649), (173, 445341), (247, 311919), (519, 148447), (601, 128193), (741, 103973), (1803, 42731), (2249, 34257), (3287, 23439), (6747, 11419), (7813, 9861)]