26138541

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 42900480

約数和(自身を除く): 16761939

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 121, 143, 191, 319, 363, 377, 429, 573, 957, 1131, 1573, 2101, 2483, 3509, 4147, 4719, 5539, 6303, 7449, 10527, 12441, 16617, 23111, 27313, 45617, 60929, 69333, 72007, 81939, 136851, 182787, 216021, 300443, 670219, 792077, 901329, 2010657, 2376231, 8712847, 26138541]

約数ペア:

[(1, 26138541), (3, 8712847), (11, 2376231), (13, 2010657), (29, 901329), (33, 792077), (39, 670219), (87, 300443), (121, 216021), (143, 182787), (191, 136851), (319, 81939), (363, 72007), (377, 69333), (429, 60929), (573, 45617), (957, 27313), (1131, 23111), (1573, 16617), (2101, 12441), (2483, 10527), (3509, 7449), (4147, 6303), (4719, 5539)]