66087279

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{143981}}^1$

素因数の和:144007

約数の個数: 16

約数和(自身を含む): 103667040

約数和(自身を除く): 37579761

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 143981, 431943, 1295829, 2447677, 3887487, 7343031, 22029093, 66087279]

約数ペア:

[(1, 66087279), (3, 22029093), (9, 7343031), (17, 3887487), (27, 2447677), (51, 1295829), (153, 431943), (459, 143981)]