13819653

素因数分解:

$3^7\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 21254400

約数和(自身を除く): 7434747

約数列:

[1, 3, 9, 27, 71, 81, 89, 213, 243, 267, 639, 729, 801, 1917, 2187, 2403, 5751, 6319, 7209, 17253, 18957, 21627, 51759, 56871, 64881, 155277, 170613, 194643, 511839, 1535517, 4606551, 13819653]

約数ペア:

[(1, 13819653), (3, 4606551), (9, 1535517), (27, 511839), (71, 194643), (81, 170613), (89, 155277), (213, 64881), (243, 56871), (267, 51759), (639, 21627), (729, 18957), (801, 17253), (1917, 7209), (2187, 6319), (2403, 5751)]