26613873

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 47496960

約数和(自身を除く): 20883087

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 61, 99, 113, 117, 143, 183, 297, 339, 351, 429, 549, 671, 793, 1017, 1243, 1287, 1469, 1647, 2013, 2379, 3051, 3729, 3861, 4407, 6039, 6893, 7137, 8723, 11187, 13221, 16159, 18117, 20679, 21411, 26169, 33561, 39663, 48477, 62037, 75823, 78507, 89609, 145431, 186111, 227469, 235521, 268827, 436293, 682407, 806481, 985699, 2047221, 2419443, 2957097, 8871291, 26613873]

約数ペア:

[(1, 26613873), (3, 8871291), (9, 2957097), (11, 2419443), (13, 2047221), (27, 985699), (33, 806481), (39, 682407), (61, 436293), (99, 268827), (113, 235521), (117, 227469), (143, 186111), (183, 145431), (297, 89609), (339, 78507), (351, 75823), (429, 62037), (549, 48477), (671, 39663), (793, 33561), (1017, 26169), (1243, 21411), (1287, 20679), (1469, 18117), (1647, 16159), (2013, 13221), (2379, 11187), (3051, 8723), (3729, 7137), (3861, 6893), (4407, 6039)]