68158233

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 120422400

約数和(自身を除く): 52264167

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 127, 139, 143, 297, 351, 381, 417, 429, 1143, 1251, 1287, 1397, 1529, 1651, 1807, 3429, 3753, 3861, 4191, 4587, 4953, 5421, 12573, 13761, 14859, 16263, 17653, 18161, 19877, 37719, 41283, 44577, 48789, 52959, 54483, 59631, 158877, 163449, 178893, 194183, 229489, 476631, 490347, 536679, 582549, 688467, 1747647, 2065401, 2524379, 5242941, 6196203, 7573137, 22719411, 68158233]

約数ペア:

[(1, 68158233), (3, 22719411), (9, 7573137), (11, 6196203), (13, 5242941), (27, 2524379), (33, 2065401), (39, 1747647), (99, 688467), (117, 582549), (127, 536679), (139, 490347), (143, 476631), (297, 229489), (351, 194183), (381, 178893), (417, 163449), (429, 158877), (1143, 59631), (1251, 54483), (1287, 52959), (1397, 48789), (1529, 44577), (1651, 41283), (1807, 37719), (3429, 19877), (3753, 18161), (3861, 17653), (4191, 16263), (4587, 14859), (4953, 13761), (5421, 12573)]