27865839

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 13502481

約数列:

[1, 3, 17, 29, 51, 83, 87, 227, 249, 493, 681, 1411, 1479, 2407, 3859, 4233, 6583, 7221, 11577, 18841, 19749, 40919, 56523, 111911, 122757, 320297, 335733, 546389, 960891, 1639167, 9288613, 27865839]

約数ペア:

[(1, 27865839), (3, 9288613), (17, 1639167), (29, 960891), (51, 546389), (83, 335733), (87, 320297), (227, 122757), (249, 111911), (493, 56523), (681, 40919), (1411, 19749), (1479, 18841), (2407, 11577), (3859, 7221), (4233, 6583)]