28702900233

素因数分解:

$3^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{63199}}^1$

素因数の和:63313

約数の個数: 56

約数和(自身を含む): 49735872000

約数和(自身を除く): 21032971767

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 89, 189, 243, 267, 567, 623, 729, 801, 1701, 1869, 2403, 5103, 5607, 7209, 16821, 21627, 50463, 63199, 64881, 151389, 189597, 442393, 454167, 568791, 1327179, 1706373, 3981537, 5119119, 5624711, 11944611, 15357357, 16874133, 35833833, 39372977, 46072071, 50622399, 107501499, 118118931, 151867197, 322504497, 354356793, 455601591, 1063070379, 1366804773, 3189211137, 4100414319, 9567633411, 28702900233]

約数ペア:

[(1, 28702900233), (3, 9567633411), (7, 4100414319), (9, 3189211137), (21, 1366804773), (27, 1063070379), (63, 455601591), (81, 354356793), (89, 322504497), (189, 151867197), (243, 118118931), (267, 107501499), (567, 50622399), (623, 46072071), (729, 39372977), (801, 35833833), (1701, 16874133), (1869, 15357357), (2403, 11944611), (5103, 5624711), (5607, 5119119), (7209, 3981537), (16821, 1706373), (21627, 1327179), (50463, 568791), (63199, 454167), (64881, 442393), (151389, 189597)]