75980289

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{328919}}^1$

素因数の和:328940

約数の個数: 16

約数和(自身を含む): 126305280

約数和(自身を除く): 50324991

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 328919, 986757, 2302433, 3618109, 6907299, 10854327, 25326763, 75980289]

約数ペア:

[(1, 75980289), (3, 25326763), (7, 10854327), (11, 6907299), (21, 3618109), (33, 2302433), (77, 986757), (231, 328919)]