131650623

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2389}}^1$

素因数の和:2568

約数の個数: 32

約数和(自身を含む): 211467200

約数和(自身を除く): 79816577

約数列:

[1, 3, 9, 13, 27, 39, 117, 157, 351, 471, 1413, 2041, 2389, 4239, 6123, 7167, 18369, 21501, 31057, 55107, 64503, 93171, 279513, 375073, 838539, 1125219, 3375657, 4875949, 10126971, 14627847, 43883541, 131650623]

約数ペア:

[(1, 131650623), (3, 43883541), (9, 14627847), (13, 10126971), (27, 4875949), (39, 3375657), (117, 1125219), (157, 838539), (351, 375073), (471, 279513), (1413, 93171), (2041, 64503), (2389, 55107), (4239, 31057), (6123, 21501), (7167, 18369)]