18913303359

素因数分解:

$3^3\times {\mathrm{227}}^1\times {\mathrm{347}}^1\times {\mathrm{8893}}^1$

素因数の和:9476

約数の個数: 32

約数和(自身を含む): 28227421440

約数和(自身を除く): 9314118081

約数列:

[1, 3, 9, 27, 227, 347, 681, 1041, 2043, 3123, 6129, 8893, 9369, 26679, 78769, 80037, 236307, 240111, 708921, 2018711, 2126763, 3085871, 6056133, 9257613, 18168399, 27772839, 54505197, 83318517, 700492717, 2101478151, 6304434453, 18913303359]

約数ペア:

[(1, 18913303359), (3, 6304434453), (9, 2101478151), (27, 700492717), (227, 83318517), (347, 54505197), (681, 27772839), (1041, 18168399), (2043, 9257613), (3123, 6056133), (6129, 3085871), (8893, 2126763), (9369, 2018711), (26679, 708921), (78769, 240111), (80037, 236307)]