26497653

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 45376128

約数和(自身を除く): 18878475

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 101, 217, 273, 303, 403, 651, 707, 961, 1209, 1313, 2121, 2821, 2883, 3131, 3939, 6727, 8463, 9191, 9393, 12493, 20181, 21917, 27573, 37479, 40703, 65751, 87451, 97061, 122109, 262353, 284921, 291183, 679427, 854763, 1261793, 2038281, 3785379, 8832551, 26497653]

約数ペア:

[(1, 26497653), (3, 8832551), (7, 3785379), (13, 2038281), (21, 1261793), (31, 854763), (39, 679427), (91, 291183), (93, 284921), (101, 262353), (217, 122109), (273, 97061), (303, 87451), (403, 65751), (651, 40703), (707, 37479), (961, 27573), (1209, 21917), (1313, 20181), (2121, 12493), (2821, 9393), (2883, 9191), (3131, 8463), (3939, 6727)]