26140719

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 41674752

約数和(自身を除く): 15534033

約数列:

[1, 3, 11, 23, 31, 33, 69, 93, 101, 121, 253, 303, 341, 363, 713, 759, 1023, 1111, 2139, 2323, 2783, 3131, 3333, 3751, 6969, 7843, 8349, 9393, 11253, 12221, 23529, 25553, 34441, 36663, 72013, 76659, 86273, 103323, 216039, 258819, 281083, 378851, 792143, 843249, 1136553, 2376429, 8713573, 26140719]

約数ペア:

[(1, 26140719), (3, 8713573), (11, 2376429), (23, 1136553), (31, 843249), (33, 792143), (69, 378851), (93, 281083), (101, 258819), (121, 216039), (253, 103323), (303, 86273), (341, 76659), (363, 72013), (713, 36663), (759, 34441), (1023, 25553), (1111, 23529), (2139, 12221), (2323, 11253), (2783, 9393), (3131, 8349), (3333, 7843), (3751, 6969)]