26274087

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 45714240

約数和(自身を除く): 19440153

約数列:

[1, 3, 7, 9, 21, 29, 63, 73, 87, 197, 203, 219, 261, 511, 591, 609, 657, 1379, 1533, 1773, 1827, 2117, 4137, 4599, 5713, 6351, 12411, 14381, 14819, 17139, 19053, 39991, 43143, 44457, 51417, 100667, 119973, 129429, 133371, 302001, 359919, 417049, 906003, 1251147, 2919343, 3753441, 8758029, 26274087]

約数ペア:

[(1, 26274087), (3, 8758029), (7, 3753441), (9, 2919343), (21, 1251147), (29, 906003), (63, 417049), (73, 359919), (87, 302001), (197, 133371), (203, 129429), (219, 119973), (261, 100667), (511, 51417), (591, 44457), (609, 43143), (657, 39991), (1379, 19053), (1533, 17139), (1773, 14819), (1827, 14381), (2117, 12411), (4137, 6351), (4599, 5713)]