789728643

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{1483}}^1$

素因数の和:1677

約数の個数: 48

約数和(自身を含む): 1294760320

約数和(自身を除く): 505031677

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 163, 297, 363, 489, 1089, 1467, 1483, 1793, 3267, 4401, 4449, 5379, 13347, 16137, 16313, 19723, 40041, 48411, 48939, 59169, 146817, 177507, 179443, 241729, 440451, 532521, 538329, 725187, 1614987, 2175561, 2659019, 4844961, 6526683, 7977057, 23931171, 29249209, 71793513, 87747627, 263242881, 789728643]

約数ペア:

[(1, 789728643), (3, 263242881), (9, 87747627), (11, 71793513), (27, 29249209), (33, 23931171), (99, 7977057), (121, 6526683), (163, 4844961), (297, 2659019), (363, 2175561), (489, 1614987), (1089, 725187), (1467, 538329), (1483, 532521), (1793, 440451), (3267, 241729), (4401, 179443), (4449, 177507), (5379, 146817), (13347, 59169), (16137, 48939), (16313, 48411), (19723, 40041)]