1138137777

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 2084259840

約数和(自身を除く): 946122063

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 67, 119, 153, 189, 201, 289, 311, 357, 459, 469, 603, 867, 933, 1071, 1139, 1407, 1809, 2023, 2177, 2601, 2799, 3213, 3417, 4221, 5287, 6069, 6531, 7803, 7973, 8397, 10251, 12663, 15861, 18207, 19363, 19593, 20837, 23919, 30753, 37009, 47583, 54621, 58089, 58779, 62511, 71757, 89879, 111027, 135541, 142749, 145859, 174267, 187533, 215271, 269637, 333081, 354229, 406623, 437577, 522801, 562599, 629153, 808911, 999243, 1062687, 1219869, 1312731, 1887459, 2426733, 2479603, 3188061, 3659607, 3938193, 5662377, 6021893, 7438809, 9564183, 16987131, 18065679, 22316427, 42153251, 54197037, 66949281, 126459753, 162591111, 379379259, 1138137777]

約数ペア:

[(1, 1138137777), (3, 379379259), (7, 162591111), (9, 126459753), (17, 66949281), (21, 54197037), (27, 42153251), (51, 22316427), (63, 18065679), (67, 16987131), (119, 9564183), (153, 7438809), (189, 6021893), (201, 5662377), (289, 3938193), (311, 3659607), (357, 3188061), (459, 2479603), (469, 2426733), (603, 1887459), (867, 1312731), (933, 1219869), (1071, 1062687), (1139, 999243), (1407, 808911), (1809, 629153), (2023, 562599), (2177, 522801), (2601, 437577), (2799, 406623), (3213, 354229), (3417, 333081), (4221, 269637), (5287, 215271), (6069, 187533), (6531, 174267), (7803, 145859), (7973, 142749), (8397, 135541), (10251, 111027), (12663, 89879), (15861, 71757), (18207, 62511), (19363, 58779), (19593, 58089), (20837, 54621), (23919, 47583), (30753, 37009)]