76980454839

素因数分解:

$3^3\times {\mathrm{409}}^1\times {\mathrm{6970973}}^1$

素因数の和:6971391

約数の個数: 16

約数和(自身を含む): 114323973600

約数和(自身を除く): 37343518761

約数列:

[1, 3, 9, 27, 409, 1227, 3681, 11043, 6970973, 20912919, 62738757, 188216271, 2851127957, 8553383871, 25660151613, 76980454839]

約数ペア:

[(1, 76980454839), (3, 25660151613), (9, 8553383871), (27, 2851127957), (409, 188216271), (1227, 62738757), (3681, 20912919), (11043, 6970973)]