72147753

素因数分解:

$3^4\times {\mathrm{599}}^1\times {\mathrm{1487}}^1$

素因数の和:2098

約数の個数: 20

約数和(自身を含む): 108028800

約数和(自身を除く): 35881047

約数列:

[1, 3, 9, 27, 81, 599, 1487, 1797, 4461, 5391, 13383, 16173, 40149, 48519, 120447, 890713, 2672139, 8016417, 24049251, 72147753]

約数ペア:

[(1, 72147753), (3, 24049251), (9, 8016417), (27, 2672139), (81, 890713), (599, 120447), (1487, 48519), (1797, 40149), (4461, 16173), (5391, 13383)]