63609968289

素因数分解:

$3^1\times 7^1\times {\mathrm{20641}}^1\times {\mathrm{146749}}^1$

素因数の和:167400

約数の個数: 16

約数和(自身を含む): 96934832000

約数和(自身を除く): 33324863711

約数列:

[1, 3, 7, 21, 20641, 61923, 144487, 146749, 433461, 440247, 1027243, 3081729, 3029046109, 9087138327, 21203322763, 63609968289]

約数ペア:

[(1, 63609968289), (3, 21203322763), (7, 9087138327), (21, 3029046109), (20641, 3081729), (61923, 1027243), (144487, 440247), (146749, 433461)]