22718829

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{241}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 35289408

約数和(自身を除く): 12570579

約数列:

[1, 3, 7, 21, 67, 201, 241, 469, 723, 1407, 1687, 4489, 5061, 13467, 16147, 31423, 48441, 94269, 113029, 339087, 1081849, 3245547, 7572943, 22718829]

約数ペア:

[(1, 22718829), (3, 7572943), (7, 3245547), (21, 1081849), (67, 339087), (201, 113029), (241, 94269), (469, 48441), (723, 31423), (1407, 16147), (1687, 13467), (4489, 5061)]