204044751

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:813

約数の個数: 40

約数和(自身を含む): 316563104

約数和(自身を除く): 112518353

約数列:

[1, 3, 9, 27, 37, 81, 103, 111, 309, 333, 661, 927, 999, 1983, 2781, 2997, 3811, 5949, 8343, 11433, 17847, 24457, 34299, 53541, 68083, 73371, 102897, 204249, 220113, 308691, 612747, 660339, 1838241, 1981017, 2519071, 5514723, 7557213, 22671639, 68014917, 204044751]

約数ペア:

[(1, 204044751), (3, 68014917), (9, 22671639), (27, 7557213), (37, 5514723), (81, 2519071), (103, 1981017), (111, 1838241), (309, 660339), (333, 612747), (661, 308691), (927, 220113), (999, 204249), (1983, 102897), (2781, 73371), (2997, 68083), (3811, 53541), (5949, 34299), (8343, 24457), (11433, 17847)]