1233564147

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{911}}^1$

素因数の和:1225

約数の個数: 40

約数和(自身を含む): 1878191040

約数和(自身を除く): 644626893

約数列:

[1, 3, 9, 27, 73, 81, 219, 229, 657, 687, 911, 1971, 2061, 2733, 5913, 6183, 8199, 16717, 18549, 24597, 50151, 66503, 73791, 150453, 199509, 208619, 451359, 598527, 625857, 1354077, 1795581, 1877571, 5386743, 5632713, 15229187, 16898139, 45687561, 137062683, 411188049, 1233564147]

約数ペア:

[(1, 1233564147), (3, 411188049), (9, 137062683), (27, 45687561), (73, 16898139), (81, 15229187), (219, 5632713), (229, 5386743), (657, 1877571), (687, 1795581), (911, 1354077), (1971, 625857), (2061, 598527), (2733, 451359), (5913, 208619), (6183, 199509), (8199, 150453), (16717, 73791), (18549, 66503), (24597, 50151)]