77081361

素因数分解:

$3^1\times 7^3\times {\mathrm{173}}^1\times {\mathrm{433}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 120825600

約数和(自身を除く): 43744239

約数列:

[1, 3, 7, 21, 49, 147, 173, 343, 433, 519, 1029, 1211, 1299, 3031, 3633, 8477, 9093, 21217, 25431, 59339, 63651, 74909, 148519, 178017, 224727, 445557, 524363, 1573089, 3670541, 11011623, 25693787, 77081361]

約数ペア:

[(1, 77081361), (3, 25693787), (7, 11011623), (21, 3670541), (49, 1573089), (147, 524363), (173, 445557), (343, 224727), (433, 178017), (519, 148519), (1029, 74909), (1211, 63651), (1299, 59339), (3031, 25431), (3633, 21217), (8477, 9093)]