291258257721

素因数分解:

$3^1\times {\mathrm{2027}}^1\times {\mathrm{6079}}^1\times {\mathrm{7879}}^1$

素因数の和:15988

約数の個数: 16

約数和(自身を含む): 388649164800

約数和(自身を除く): 97390907079

約数列:

[1, 3, 2027, 6079, 6081, 7879, 18237, 23637, 12322133, 15970733, 36966399, 47896441, 47912199, 143689323, 97086085907, 291258257721]

約数ペア:

[(1, 291258257721), (3, 97086085907), (2027, 143689323), (6079, 47912199), (6081, 47896441), (7879, 36966399), (18237, 15970733), (23637, 12322133)]