103657239

素因数分解:

$3^8\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 185483168

約数和(自身を除く): 81825929

約数列:

[1, 3, 7, 9, 21, 27, 37, 61, 63, 81, 111, 183, 189, 243, 259, 333, 427, 549, 567, 729, 777, 999, 1281, 1647, 1701, 2187, 2257, 2331, 2997, 3843, 4941, 5103, 6561, 6771, 6993, 8991, 11529, 14823, 15309, 15799, 20313, 20979, 26973, 34587, 44469, 45927, 47397, 60939, 62937, 80919, 103761, 133407, 142191, 182817, 188811, 242757, 311283, 400221, 426573, 548451, 566433, 933849, 1279719, 1645353, 1699299, 2801547, 3839157, 4936059, 11517471, 14808177, 34552413, 103657239]

約数ペア:

[(1, 103657239), (3, 34552413), (7, 14808177), (9, 11517471), (21, 4936059), (27, 3839157), (37, 2801547), (61, 1699299), (63, 1645353), (81, 1279719), (111, 933849), (183, 566433), (189, 548451), (243, 426573), (259, 400221), (333, 311283), (427, 242757), (549, 188811), (567, 182817), (729, 142191), (777, 133407), (999, 103761), (1281, 80919), (1647, 62937), (1701, 60939), (2187, 47397), (2257, 45927), (2331, 44469), (2997, 34587), (3843, 26973), (4941, 20979), (5103, 20313), (6561, 15799), (6771, 15309), (6993, 14823), (8991, 11529)]