63809811

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 104296192

約数和(自身を除く): 40486381

約数列:

[1, 3, 9, 13, 31, 39, 73, 93, 117, 219, 241, 279, 403, 657, 723, 949, 1209, 2169, 2263, 2847, 3133, 3627, 6789, 7471, 8541, 9399, 17593, 20367, 22413, 28197, 29419, 52779, 67239, 88257, 97123, 158337, 228709, 264771, 291369, 545383, 686127, 874107, 1636149, 2058381, 4908447, 7089979, 21269937, 63809811]

約数ペア:

[(1, 63809811), (3, 21269937), (9, 7089979), (13, 4908447), (31, 2058381), (39, 1636149), (73, 874107), (93, 686127), (117, 545383), (219, 291369), (241, 264771), (279, 228709), (403, 158337), (657, 97123), (723, 88257), (949, 67239), (1209, 52779), (2169, 29419), (2263, 28197), (2847, 22413), (3133, 20367), (3627, 17593), (6789, 9399), (7471, 8541)]