1999788003

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{7662023}}^1$

素因数の和:7662058

約数の個数: 12

約数和(自身を含む): 2988189360

約数和(自身を除く): 988401357

約数列:

[1, 3, 9, 29, 87, 261, 7662023, 22986069, 68958207, 222198667, 666596001, 1999788003]

約数ペア:

[(1, 1999788003), (3, 666596001), (9, 222198667), (29, 68958207), (87, 22986069), (261, 7662023)]