8209233

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 12467520

約数和(自身を除く): 4258287

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 443, 639, 1329, 2059, 3987, 6177, 12847, 18531, 31453, 38541, 94359, 115623, 283077, 912137, 2736411, 8209233]

約数ペア:

[(1, 8209233), (3, 2736411), (9, 912137), (29, 283077), (71, 115623), (87, 94359), (213, 38541), (261, 31453), (443, 18531), (639, 12847), (1329, 6177), (2059, 3987)]