6643251

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 10183680

約数和(自身を除く): 3540429

約数列:

[1, 3, 9, 23, 67, 69, 201, 207, 479, 603, 1437, 1541, 4311, 4623, 11017, 13869, 32093, 33051, 96279, 99153, 288837, 738139, 2214417, 6643251]

約数ペア:

[(1, 6643251), (3, 2214417), (9, 738139), (23, 288837), (67, 99153), (69, 96279), (201, 33051), (207, 32093), (479, 13869), (603, 11017), (1437, 4623), (1541, 4311)]