1406728809

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{4079}}^1$

素因数の和:4382

約数の個数: 32

約数和(自身を含む): 2132697600

約数和(自身を除く): 725968791

約数列:

[1, 3, 9, 27, 53, 159, 241, 477, 723, 1431, 2169, 4079, 6507, 12237, 12773, 36711, 38319, 110133, 114957, 216187, 344871, 648561, 983039, 1945683, 2949117, 5837049, 8847351, 26542053, 52101067, 156303201, 468909603, 1406728809]

約数ペア:

[(1, 1406728809), (3, 468909603), (9, 156303201), (27, 52101067), (53, 26542053), (159, 8847351), (241, 5837049), (477, 2949117), (723, 1945683), (1431, 983039), (2169, 648561), (4079, 344871), (6507, 216187), (12237, 114957), (12773, 110133), (36711, 38319)]