38989899

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{14489}}^1$

素因数の和:14531

約数の個数: 24

約数和(自身を含む): 63292320

約数和(自身を除く): 24302421

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 14489, 43467, 130401, 188357, 333247, 565071, 999741, 1695213, 2999223, 4332211, 12996633, 38989899]

約数ペア:

[(1, 38989899), (3, 12996633), (9, 4332211), (13, 2999223), (23, 1695213), (39, 999741), (69, 565071), (117, 333247), (207, 188357), (299, 130401), (897, 43467), (2691, 14489)]