22471271487

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{39313}}^1$

素因数の和:39580

約数の個数: 48

約数和(自身を含む): 38138983168

約数和(自身を除く): 15667711681

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 211, 301, 387, 633, 903, 1477, 1899, 2709, 4431, 9073, 13293, 27219, 39313, 63511, 81657, 117939, 190533, 275191, 353817, 571599, 825573, 1690459, 2476719, 5071377, 8295043, 11833213, 15214131, 24885129, 35499639, 58065301, 74655387, 106498917, 174195903, 356686849, 522587709, 1070060547, 2496807943, 3210181641, 7490423829, 22471271487]

約数ペア:

[(1, 22471271487), (3, 7490423829), (7, 3210181641), (9, 2496807943), (21, 1070060547), (43, 522587709), (63, 356686849), (129, 174195903), (211, 106498917), (301, 74655387), (387, 58065301), (633, 35499639), (903, 24885129), (1477, 15214131), (1899, 11833213), (2709, 8295043), (4431, 5071377), (9073, 2476719), (13293, 1690459), (27219, 825573), (39313, 571599), (63511, 353817), (81657, 275191), (117939, 190533)]