3926013

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 6564096

約数和(自身を除く): 2638083

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 197, 219, 273, 511, 591, 949, 1379, 1533, 2561, 2847, 4137, 6643, 7683, 14381, 17927, 19929, 43143, 53781, 100667, 186953, 302001, 560859, 1308671, 3926013]

約数ペア:

[(1, 3926013), (3, 1308671), (7, 560859), (13, 302001), (21, 186953), (39, 100667), (73, 53781), (91, 43143), (197, 19929), (219, 17927), (273, 14381), (511, 7683), (591, 6643), (949, 4137), (1379, 2847), (1533, 2561)]