61703315919

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{120871}}^1$

素因数の和:120997

約数の個数: 64

約数和(自身を含む): 108765460480

約数和(自身を除く): 47062144561

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 73, 111, 189, 219, 259, 333, 511, 657, 777, 999, 1533, 1971, 2331, 2701, 4599, 6993, 8103, 13797, 18907, 24309, 56721, 72927, 120871, 170163, 362613, 510489, 846097, 1087839, 2538291, 3263517, 4472227, 7614873, 8823583, 13416681, 22844619, 26470749, 31305589, 40250043, 61765081, 79412247, 93916767, 120750129, 185295243, 238236741, 281750301, 326472571, 555885729, 845250903, 979417713, 1667657187, 2285307997, 2938253139, 6855923991, 8814759417, 20567771973, 61703315919]

約数ペア:

[(1, 61703315919), (3, 20567771973), (7, 8814759417), (9, 6855923991), (21, 2938253139), (27, 2285307997), (37, 1667657187), (63, 979417713), (73, 845250903), (111, 555885729), (189, 326472571), (219, 281750301), (259, 238236741), (333, 185295243), (511, 120750129), (657, 93916767), (777, 79412247), (999, 61765081), (1533, 40250043), (1971, 31305589), (2331, 26470749), (2701, 22844619), (4599, 13416681), (6993, 8823583), (8103, 7614873), (13797, 4472227), (18907, 3263517), (24309, 2538291), (56721, 1087839), (72927, 846097), (120871, 510489), (170163, 362613)]