442667727

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{244703}}^1$

素因数の和:244779

約数の個数: 16

約数和(自身を含む): 665594880

約数和(自身を除く): 222927153

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 244703, 734109, 2202327, 6606981, 16395101, 49185303, 147555909, 442667727]

約数ペア:

[(1, 442667727), (3, 147555909), (9, 49185303), (27, 16395101), (67, 6606981), (201, 2202327), (603, 734109), (1809, 244703)]