3947097

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2441}}^1$

素因数の和:2469

約数の個数: 24

約数和(自身を含む): 6681312

約数和(自身を除く): 2734215

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 2441, 7323, 17087, 26851, 51261, 80553, 119609, 187957, 358827, 563871, 1315699, 3947097]

約数ペア:

[(1, 3947097), (3, 1315699), (7, 563871), (11, 358827), (21, 187957), (33, 119609), (49, 80553), (77, 51261), (147, 26851), (231, 17087), (539, 7323), (1617, 2441)]