18915528051

素因数分解:

$3^3\times 7^1\times {\mathrm{100082159}}^1$

素因数の和:100082175

約数の個数: 16

約数和(自身を含む): 32026291200

約数和(自身を除く): 13110763149

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 100082159, 300246477, 700575113, 900739431, 2101725339, 2702218293, 6305176017, 18915528051]

約数ペア:

[(1, 18915528051), (3, 6305176017), (7, 2702218293), (9, 2101725339), (21, 900739431), (27, 700575113), (63, 300246477), (189, 100082159)]