1298079

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:507

約数の個数: 16

約数和(自身を含む): 1943040

約数和(自身を除く): 644961

約数列:

[1, 3, 9, 27, 131, 367, 393, 1101, 1179, 3303, 3537, 9909, 48077, 144231, 432693, 1298079]

約数ペア:

[(1, 1298079), (3, 432693), (9, 144231), (27, 48077), (131, 9909), (367, 3537), (393, 3303), (1101, 1179)]