190216719

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{24953}}^1$

素因数の和:24988

約数の個数: 36

約数和(自身を含む): 345163728

約数和(自身を除く): 154947009

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 7623, 24953, 74859, 174671, 224577, 274483, 524013, 823449, 1572039, 1921381, 2470347, 3019313, 5764143, 9057939, 17292429, 21135191, 27173817, 63405573, 190216719]

約数ペア:

[(1, 190216719), (3, 63405573), (7, 27173817), (9, 21135191), (11, 17292429), (21, 9057939), (33, 5764143), (63, 3019313), (77, 2470347), (99, 1921381), (121, 1572039), (231, 823449), (363, 524013), (693, 274483), (847, 224577), (1089, 174671), (2541, 74859), (7623, 24953)]