69141978

素因数分解:

$2^1\times 3^3\times {\mathrm{1280407}}^1$

素因数の和:1280418

約数の個数: 16

約数和(自身を含む): 153648960

約数和(自身を除く): 84506982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1280407, 2560814, 3841221, 7682442, 11523663, 23047326, 34570989, 69141978]

約数ペア:

[(1, 69141978), (2, 34570989), (3, 23047326), (6, 11523663), (9, 7682442), (18, 3841221), (27, 2560814), (54, 1280407)]