21143322

素因数分解:

$2^1\times 3^3\times {\mathrm{151}}^1\times {\mathrm{2593}}^1$

素因数の和:2755

約数の個数: 32

約数和(自身を含む): 47314560

約数和(自身を除く): 26171238

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 151, 302, 453, 906, 1359, 2593, 2718, 4077, 5186, 7779, 8154, 15558, 23337, 46674, 70011, 140022, 391543, 783086, 1174629, 2349258, 3523887, 7047774, 10571661, 21143322]

約数ペア:

[(1, 21143322), (2, 10571661), (3, 7047774), (6, 3523887), (9, 2349258), (18, 1174629), (27, 783086), (54, 391543), (151, 140022), (302, 70011), (453, 46674), (906, 23337), (1359, 15558), (2593, 8154), (2718, 7779), (4077, 5186)]