713407581

素因数分解:

$3^4\times {\mathrm{1487}}^1\times {\mathrm{5923}}^1$

素因数の和:7422

約数の個数: 20

約数和(自身を含む): 1066604352

約数和(自身を除く): 353196771

約数列:

[1, 3, 9, 27, 81, 1487, 4461, 5923, 13383, 17769, 40149, 53307, 120447, 159921, 479763, 8807501, 26422503, 79267509, 237802527, 713407581]

約数ペア:

[(1, 713407581), (3, 237802527), (9, 79267509), (27, 26422503), (81, 8807501), (1487, 479763), (4461, 159921), (5923, 120447), (13383, 53307), (17769, 40149)]