12959348517

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{924809}}^1$

素因数の和:924994

約数の個数: 20

約数和(自身を含む): 19470949740

約数和(自身を除く): 6511601223

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 4671, 14013, 924809, 2774427, 8323281, 24969843, 74909529, 159991957, 479975871, 1439927613, 4319782839, 12959348517]

約数ペア:

[(1, 12959348517), (3, 4319782839), (9, 1439927613), (27, 479975871), (81, 159991957), (173, 74909529), (519, 24969843), (1557, 8323281), (4671, 2774427), (14013, 924809)]