18639073323

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{11393}}^1$

素因数の和:11553

約数の個数: 64

約数和(自身を含む): 30627072000

約数和(自身を除く): 11987998677

約数列:

[1, 3, 9, 13, 27, 39, 59, 79, 117, 177, 237, 351, 531, 711, 767, 1027, 1593, 2133, 2301, 3081, 4661, 6903, 9243, 11393, 13983, 20709, 27729, 34179, 41949, 60593, 102537, 125847, 148109, 181779, 307611, 444327, 545337, 672187, 900047, 1332981, 1636011, 2016561, 2700141, 3998943, 6049683, 8100423, 8738431, 11700611, 18149049, 24301269, 26215293, 35101833, 53102773, 78645879, 105305499, 159308319, 235937637, 315916497, 477924957, 690336049, 1433774871, 2071008147, 6213024441, 18639073323]

約数ペア:

[(1, 18639073323), (3, 6213024441), (9, 2071008147), (13, 1433774871), (27, 690336049), (39, 477924957), (59, 315916497), (79, 235937637), (117, 159308319), (177, 105305499), (237, 78645879), (351, 53102773), (531, 35101833), (711, 26215293), (767, 24301269), (1027, 18149049), (1593, 11700611), (2133, 8738431), (2301, 8100423), (3081, 6049683), (4661, 3998943), (6903, 2700141), (9243, 2016561), (11393, 1636011), (13983, 1332981), (20709, 900047), (27729, 672187), (34179, 545337), (41949, 444327), (60593, 307611), (102537, 181779), (125847, 148109)]