626804937

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2017}}^1$

素因数の和:2150

約数の個数: 48

約数和(自身を含む): 1025014848

約数和(自身を除く): 398209911

約数列:

[1, 3, 9, 11, 33, 43, 73, 99, 129, 219, 387, 473, 657, 803, 1419, 2017, 2409, 3139, 4257, 6051, 7227, 9417, 18153, 22187, 28251, 34529, 66561, 86731, 103587, 147241, 199683, 260193, 310761, 441723, 780579, 954041, 1325169, 1619651, 2862123, 4858953, 6331363, 8586369, 14576859, 18994089, 56982267, 69644993, 208934979, 626804937]

約数ペア:

[(1, 626804937), (3, 208934979), (9, 69644993), (11, 56982267), (33, 18994089), (43, 14576859), (73, 8586369), (99, 6331363), (129, 4858953), (219, 2862123), (387, 1619651), (473, 1325169), (657, 954041), (803, 780579), (1419, 441723), (2017, 310761), (2409, 260193), (3139, 199683), (4257, 147241), (6051, 103587), (7227, 86731), (9417, 66561), (18153, 34529), (22187, 28251)]