1320221646

素因数分解:

$2^1\times 3^3\times {\mathrm{24448549}}^1$

素因数の和:24448560

約数の個数: 16

約数和(自身を含む): 2933826000

約数和(自身を除く): 1613604354

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 24448549, 48897098, 73345647, 146691294, 220036941, 440073882, 660110823, 1320221646]

約数ペア:

[(1, 1320221646), (2, 660110823), (3, 440073882), (6, 220036941), (9, 146691294), (18, 73345647), (27, 48897098), (54, 24448549)]