201001923

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 310302720

約数和(自身を除く): 109300797

約数列:

[1, 3, 9, 31, 71, 73, 93, 139, 213, 219, 279, 417, 639, 657, 1251, 2201, 2263, 4309, 5183, 6603, 6789, 9869, 10147, 12927, 15549, 19809, 20367, 29607, 30441, 38781, 46647, 88821, 91323, 160673, 305939, 314557, 482019, 720437, 917817, 943671, 1446057, 2161311, 2753451, 2831013, 6483933, 22333547, 67000641, 201001923]

約数ペア:

[(1, 201001923), (3, 67000641), (9, 22333547), (31, 6483933), (71, 2831013), (73, 2753451), (93, 2161311), (139, 1446057), (213, 943671), (219, 917817), (279, 720437), (417, 482019), (639, 314557), (657, 305939), (1251, 160673), (2201, 91323), (2263, 88821), (4309, 46647), (5183, 38781), (6603, 30441), (6789, 29607), (9869, 20367), (10147, 19809), (12927, 15549)]