73438353

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 114220800

約数和(自身を除く): 40782447

約数列:

[1, 3, 9, 27, 29, 71, 87, 213, 261, 639, 783, 1321, 1917, 2059, 3963, 6177, 11889, 18531, 35667, 38309, 55593, 93791, 114927, 281373, 344781, 844119, 1034343, 2532357, 2719939, 8159817, 24479451, 73438353]

約数ペア:

[(1, 73438353), (3, 24479451), (9, 8159817), (27, 2719939), (29, 2532357), (71, 1034343), (87, 844119), (213, 344781), (261, 281373), (639, 114927), (783, 93791), (1321, 55593), (1917, 38309), (2059, 35667), (3963, 18531), (6177, 11889)]