2017199997

素因数分解:

$3^3\times {\mathrm{13249}}^1\times {\mathrm{5639}}^1$

素因数の和:18897

約数の個数: 16

約数和(自身を含む): 2989200000

約数和(自身を除く): 972000003

約数列:

[1, 3, 9, 27, 5639, 13249, 16917, 39747, 50751, 119241, 152253, 357723, 74711111, 224133333, 672399999, 2017199997]

約数ペア:

[(1, 2017199997), (3, 672399999), (9, 224133333), (27, 74711111), (5639, 357723), (13249, 152253), (16917, 119241), (39747, 50751)]