22688379

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2417}}^1$

素因数の和:2579

約数の個数: 24

約数和(自身を含む): 37720800

約数和(自身を除く): 15032421

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 2417, 3129, 7251, 9387, 16919, 21753, 50757, 152271, 360133, 1080399, 2520931, 3241197, 7562793, 22688379]

約数ペア:

[(1, 22688379), (3, 7562793), (7, 3241197), (9, 2520931), (21, 1080399), (63, 360133), (149, 152271), (447, 50757), (1043, 21753), (1341, 16919), (2417, 9387), (3129, 7251)]