2072811897

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4639}}^1$

素因数の和:4747

約数の個数: 64

約数和(自身を含む): 3533824000

約数和(自身を除く): 1461012103

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 67, 117, 171, 201, 247, 351, 513, 603, 741, 871, 1273, 1809, 2223, 2613, 3819, 4639, 6669, 7839, 11457, 13917, 16549, 23517, 34371, 41751, 49647, 60307, 88141, 125253, 148941, 180921, 264423, 310813, 446823, 542763, 793269, 932439, 1145833, 1628289, 2379807, 2797317, 3437499, 4040569, 5905447, 8391951, 10312497, 12121707, 17716341, 30937491, 36365121, 53149023, 76770811, 109095363, 159447069, 230312433, 690937299, 2072811897]

約数ペア:

[(1, 2072811897), (3, 690937299), (9, 230312433), (13, 159447069), (19, 109095363), (27, 76770811), (39, 53149023), (57, 36365121), (67, 30937491), (117, 17716341), (171, 12121707), (201, 10312497), (247, 8391951), (351, 5905447), (513, 4040569), (603, 3437499), (741, 2797317), (871, 2379807), (1273, 1628289), (1809, 1145833), (2223, 932439), (2613, 793269), (3819, 542763), (4639, 446823), (6669, 310813), (7839, 264423), (11457, 180921), (13917, 148941), (16549, 125253), (23517, 88141), (34371, 60307), (41751, 49647)]