13868001

素因数分解:

$3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{877}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 23010624

約数和(自身を除く): 9142623

約数列:

[1, 3, 7, 9, 21, 63, 251, 753, 877, 1757, 2259, 2631, 5271, 6139, 7893, 15813, 18417, 55251, 220127, 660381, 1540889, 1981143, 4622667, 13868001]

約数ペア:

[(1, 13868001), (3, 4622667), (7, 1981143), (9, 1540889), (21, 660381), (63, 220127), (251, 55251), (753, 18417), (877, 15813), (1757, 7893), (2259, 6139), (2631, 5271)]