212364243

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1303}}^1$

素因数の和:1528

約数の個数: 48

約数和(自身を含む): 379724800

約数和(自身を除く): 167360557

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 199, 273, 597, 819, 1303, 1393, 1791, 2587, 3909, 4179, 7761, 9121, 11727, 12537, 16939, 18109, 23283, 27363, 50817, 54327, 82089, 118573, 152451, 162981, 259297, 355719, 777891, 1067157, 1815079, 2333673, 3370861, 5445237, 10112583, 16335711, 23596027, 30337749, 70788081, 212364243]

約数ペア:

[(1, 212364243), (3, 70788081), (7, 30337749), (9, 23596027), (13, 16335711), (21, 10112583), (39, 5445237), (63, 3370861), (91, 2333673), (117, 1815079), (199, 1067157), (273, 777891), (597, 355719), (819, 259297), (1303, 162981), (1393, 152451), (1791, 118573), (2587, 82089), (3909, 54327), (4179, 50817), (7761, 27363), (9121, 23283), (11727, 18109), (12537, 16939)]