127294713

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 234823680

約数和(自身を除く): 107528967

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 103, 117, 189, 273, 309, 351, 503, 721, 819, 927, 1339, 1509, 2163, 2457, 2781, 3521, 4017, 4527, 6489, 6539, 9373, 10563, 12051, 13581, 19467, 19617, 28119, 31689, 36153, 45773, 51809, 58851, 84357, 95067, 137319, 155427, 176553, 253071, 362663, 411957, 466281, 673517, 1087989, 1235871, 1398843, 2020551, 3263967, 4714619, 6061653, 9791901, 14143857, 18184959, 42431571, 127294713]

約数ペア:

[(1, 127294713), (3, 42431571), (7, 18184959), (9, 14143857), (13, 9791901), (21, 6061653), (27, 4714619), (39, 3263967), (63, 2020551), (91, 1398843), (103, 1235871), (117, 1087989), (189, 673517), (273, 466281), (309, 411957), (351, 362663), (503, 253071), (721, 176553), (819, 155427), (927, 137319), (1339, 95067), (1509, 84357), (2163, 58851), (2457, 51809), (2781, 45773), (3521, 36153), (4017, 31689), (4527, 28119), (6489, 19617), (6539, 19467), (9373, 13581), (10563, 12051)]