2016490959

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{2549}}^1$

素因数の和:3024

約数の個数: 48

約数和(自身を含む): 3452904000

約数和(自身を除く): 1436413041

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 433, 609, 1299, 1827, 2549, 3031, 3897, 7647, 9093, 12557, 17843, 22941, 27279, 37671, 53529, 73921, 87899, 113013, 160587, 221763, 263697, 517447, 665289, 791091, 1103717, 1552341, 3311151, 4657023, 7726019, 9933453, 23178057, 32007793, 69534171, 96023379, 224054551, 288070137, 672163653, 2016490959]

約数ペア:

[(1, 2016490959), (3, 672163653), (7, 288070137), (9, 224054551), (21, 96023379), (29, 69534171), (63, 32007793), (87, 23178057), (203, 9933453), (261, 7726019), (433, 4657023), (609, 3311151), (1299, 1552341), (1827, 1103717), (2549, 791091), (3031, 665289), (3897, 517447), (7647, 263697), (9093, 221763), (12557, 160587), (17843, 113013), (22941, 87899), (27279, 73921), (37671, 53529)]