201996873

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2477}}^1$

素因数の和:2554

約数の個数: 48

約数和(自身を含む): 340952976

約数和(自身を除く): 138956103

約数列:

[1, 3, 9, 13, 17, 39, 41, 51, 117, 123, 153, 221, 369, 533, 663, 697, 1599, 1989, 2091, 2477, 4797, 6273, 7431, 9061, 22293, 27183, 32201, 42109, 81549, 96603, 101557, 126327, 289809, 304671, 378981, 547417, 914013, 1320241, 1642251, 1726469, 3960723, 4926753, 5179407, 11882169, 15538221, 22444097, 67332291, 201996873]

約数ペア:

[(1, 201996873), (3, 67332291), (9, 22444097), (13, 15538221), (17, 11882169), (39, 5179407), (41, 4926753), (51, 3960723), (117, 1726469), (123, 1642251), (153, 1320241), (221, 914013), (369, 547417), (533, 378981), (663, 304671), (697, 289809), (1599, 126327), (1989, 101557), (2091, 96603), (2477, 81549), (4797, 42109), (6273, 32201), (7431, 27183), (9061, 22293)]