22510719

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2953}}^1$

素因数の和:2988

約数の個数: 36

約数和(自身を含む): 40859728

約数和(自身を除く): 18349009

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 2953, 7623, 8859, 20671, 26577, 32483, 62013, 97449, 186039, 227381, 292347, 357313, 682143, 1071939, 2046429, 2501191, 3215817, 7503573, 22510719]

約数ペア:

[(1, 22510719), (3, 7503573), (7, 3215817), (9, 2501191), (11, 2046429), (21, 1071939), (33, 682143), (63, 357313), (77, 292347), (99, 227381), (121, 186039), (231, 97449), (363, 62013), (693, 32483), (847, 26577), (1089, 20671), (2541, 8859), (2953, 7623)]