6257349

素因数分解:

$3^2\times 7^3\times {\mathrm{2027}}^1$

素因数の和:2054

約数の個数: 24

約数和(自身を含む): 10545600

約数和(自身を除く): 4288251

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2027, 3087, 6081, 14189, 18243, 42567, 99323, 127701, 297969, 695261, 893907, 2085783, 6257349]

約数ペア:

[(1, 6257349), (3, 2085783), (7, 893907), (9, 695261), (21, 297969), (49, 127701), (63, 99323), (147, 42567), (343, 18243), (441, 14189), (1029, 6081), (2027, 3087)]