22398831

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3907}}^1$

素因数の和:3940

約数の個数: 36

約数和(自身を含む): 40541592

約数和(自身を除く): 18142761

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 3907, 5733, 11721, 27349, 35163, 50791, 82047, 152373, 191443, 246141, 355537, 457119, 574329, 1066611, 1722987, 2488759, 3199833, 7466277, 22398831]

約数ペア:

[(1, 22398831), (3, 7466277), (7, 3199833), (9, 2488759), (13, 1722987), (21, 1066611), (39, 574329), (49, 457119), (63, 355537), (91, 246141), (117, 191443), (147, 152373), (273, 82047), (441, 50791), (637, 35163), (819, 27349), (1911, 11721), (3907, 5733)]