1999804005

素因数分解:

$3^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{34211}}^1$

素因数の和:34658

約数の個数: 32

約数和(自身を含む): 3563521920

約数和(自身を除く): 1563717915

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 433, 1299, 2165, 3897, 6495, 11691, 19485, 34211, 58455, 102633, 171055, 307899, 513165, 923697, 1539495, 4618485, 14813363, 44440089, 74066815, 133320267, 222200445, 399960801, 666601335, 1999804005]

約数ペア:

[(1, 1999804005), (3, 666601335), (5, 399960801), (9, 222200445), (15, 133320267), (27, 74066815), (45, 44440089), (135, 14813363), (433, 4618485), (1299, 1539495), (2165, 923697), (3897, 513165), (6495, 307899), (11691, 171055), (19485, 102633), (34211, 58455)]