8049447

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1907}}^1$

素因数の和:1987

約数の個数: 24

約数和(自身を含む): 13493376

約数和(自身を除く): 5443929

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 1907, 4221, 5721, 13349, 17163, 40047, 120141, 127769, 383307, 894383, 1149921, 2683149, 8049447]

約数ペア:

[(1, 8049447), (3, 2683149), (7, 1149921), (9, 894383), (21, 383307), (63, 127769), (67, 120141), (201, 40047), (469, 17163), (603, 13349), (1407, 5721), (1907, 4221)]