996819681

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{8269}}^1$

素因数の和:8577

約数の個数: 32

約数和(自身を含む): 1567198080

約数和(自身を除く): 570378399

約数列:

[1, 3, 11, 13, 33, 39, 143, 281, 429, 843, 3091, 3653, 8269, 9273, 10959, 24807, 40183, 90959, 107497, 120549, 272877, 322491, 1182467, 2323589, 3547401, 6970767, 25559479, 30206657, 76678437, 90619971, 332273227, 996819681]

約数ペア:

[(1, 996819681), (3, 332273227), (11, 90619971), (13, 76678437), (33, 30206657), (39, 25559479), (143, 6970767), (281, 3547401), (429, 2323589), (843, 1182467), (3091, 322491), (3653, 272877), (8269, 120549), (9273, 107497), (10959, 90959), (24807, 40183)]