38271213

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{443}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 57489120

約数和(自身を除く): 19217907

約数列:

[1, 3, 9, 29, 87, 261, 331, 443, 993, 1329, 2979, 3987, 9599, 12847, 28797, 38541, 86391, 115623, 146633, 439899, 1319697, 4252357, 12757071, 38271213]

約数ペア:

[(1, 38271213), (3, 12757071), (9, 4252357), (29, 1319697), (87, 439899), (261, 146633), (331, 115623), (443, 86391), (993, 38541), (1329, 28797), (2979, 12847), (3987, 9599)]