31995243

素因数分解:

$3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{773}}^1$

素因数の和:865

約数の個数: 40

約数和(自身を含む): 55443168

約数和(自身を除く): 23447925

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 189, 219, 511, 567, 657, 773, 1533, 1971, 2319, 4599, 5411, 5913, 6957, 13797, 16233, 20871, 41391, 48699, 56429, 62613, 146097, 169287, 395003, 438291, 507861, 1185009, 1523583, 3555027, 4570749, 10665081, 31995243]

約数ペア:

[(1, 31995243), (3, 10665081), (7, 4570749), (9, 3555027), (21, 1523583), (27, 1185009), (63, 507861), (73, 438291), (81, 395003), (189, 169287), (219, 146097), (511, 62613), (567, 56429), (657, 48699), (773, 41391), (1533, 20871), (1971, 16233), (2319, 13797), (4599, 6957), (5411, 5913)]