8973243

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 13747968

約数和(自身を除く): 4774725

約数列:

[1, 3, 9, 23, 67, 69, 201, 207, 603, 647, 1541, 1941, 4623, 5823, 13869, 14881, 43349, 44643, 130047, 133929, 390141, 997027, 2991081, 8973243]

約数ペア:

[(1, 8973243), (3, 2991081), (9, 997027), (23, 390141), (67, 133929), (69, 130047), (201, 44643), (207, 43349), (603, 14881), (647, 13869), (1541, 5823), (1941, 4623)]