2078192787

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 3196157952

約数和(自身を除く): 1117965165

約数列:

[1, 3, 11, 31, 33, 93, 103, 121, 163, 309, 341, 363, 489, 1023, 1133, 1331, 1793, 3193, 3399, 3751, 3993, 5053, 5379, 9579, 11253, 12463, 15159, 16789, 19723, 35123, 37389, 41261, 50367, 55583, 59169, 105369, 123783, 137093, 166749, 184679, 216953, 386353, 411279, 520459, 554037, 611413, 650859, 1159059, 1561377, 1834239, 2031469, 4249883, 5725049, 6094407, 6725543, 12749649, 17175147, 20176629, 22346159, 62975539, 67038477, 188926617, 692730929, 2078192787]

約数ペア:

[(1, 2078192787), (3, 692730929), (11, 188926617), (31, 67038477), (33, 62975539), (93, 22346159), (103, 20176629), (121, 17175147), (163, 12749649), (309, 6725543), (341, 6094407), (363, 5725049), (489, 4249883), (1023, 2031469), (1133, 1834239), (1331, 1561377), (1793, 1159059), (3193, 650859), (3399, 611413), (3751, 554037), (3993, 520459), (5053, 411279), (5379, 386353), (9579, 216953), (11253, 184679), (12463, 166749), (15159, 137093), (16789, 123783), (19723, 105369), (35123, 59169), (37389, 55583), (41261, 50367)]