427420688463

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8389187}}^1$

素因数の和:8389253

約数の個数: 40

約数和(自身を含む): 694322755632

約数和(自身を除く): 266902067169

約数列:

[1, 3, 9, 17, 27, 37, 51, 81, 111, 153, 333, 459, 629, 999, 1377, 1887, 2997, 5661, 16983, 50949, 8389187, 25167561, 75502683, 142616179, 226508049, 310399919, 427848537, 679524147, 931199757, 1283545611, 2793599271, 3850636833, 5276798623, 8380797813, 11551910499, 15830395869, 25142393439, 47491187607, 142473562821, 427420688463]

約数ペア:

[(1, 427420688463), (3, 142473562821), (9, 47491187607), (17, 25142393439), (27, 15830395869), (37, 11551910499), (51, 8380797813), (81, 5276798623), (111, 3850636833), (153, 2793599271), (333, 1283545611), (459, 931199757), (629, 679524147), (999, 427848537), (1377, 310399919), (1887, 226508049), (2997, 142616179), (5661, 75502683), (16983, 25167561), (50949, 8389187)]