78677649

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{3361}}^1$

素因数の和:3407

約数の個数: 30

約数和(自身を含む): 124888214

約数和(自身を除く): 46210565

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 289, 459, 867, 1377, 2601, 3361, 7803, 10083, 23409, 30249, 57137, 90747, 171411, 272241, 514233, 971329, 1542699, 2913987, 4628097, 8741961, 26225883, 78677649]

約数ペア:

[(1, 78677649), (3, 26225883), (9, 8741961), (17, 4628097), (27, 2913987), (51, 1542699), (81, 971329), (153, 514233), (289, 272241), (459, 171411), (867, 90747), (1377, 57137), (2601, 30249), (3361, 23409), (7803, 10083)]