15663132783

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{20004001}}^1$

素因数の和:20004039

約数の個数: 16

約数和(自身を含む): 24004802400

約数和(自身を除く): 8341669617

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 20004001, 60012003, 180036009, 540108027, 580116029, 1740348087, 5221044261, 15663132783]

約数ペア:

[(1, 15663132783), (3, 5221044261), (9, 1740348087), (27, 580116029), (29, 540108027), (87, 180036009), (261, 60012003), (783, 20004001)]