55401963

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 82861056

約数和(自身を除く): 27459093

約数列:

[1, 3, 17, 23, 51, 69, 73, 219, 391, 647, 1173, 1241, 1679, 1941, 3723, 5037, 10999, 14881, 28543, 32997, 44643, 47231, 85629, 141693, 252977, 758931, 802927, 1086313, 2408781, 3258939, 18467321, 55401963]

約数ペア:

[(1, 55401963), (3, 18467321), (17, 3258939), (23, 2408781), (51, 1086313), (69, 802927), (73, 758931), (219, 252977), (391, 141693), (647, 85629), (1173, 47231), (1241, 44643), (1679, 32997), (1941, 28543), (3723, 14881), (5037, 10999)]