3808098441

素因数分解:

$3^7\times 7^1\times {\mathrm{248749}}^1$

素因数の和:248777

約数の個数: 32

約数和(自身を含む): 6527200000

約数和(自身を除く): 2719101559

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2187, 5103, 15309, 248749, 746247, 1741243, 2238741, 5223729, 6716223, 15671187, 20148669, 47013561, 60446007, 141040683, 181338021, 423122049, 544014063, 1269366147, 3808098441]

約数ペア:

[(1, 3808098441), (3, 1269366147), (7, 544014063), (9, 423122049), (21, 181338021), (27, 141040683), (63, 60446007), (81, 47013561), (189, 20148669), (243, 15671187), (567, 6716223), (729, 5223729), (1701, 2238741), (2187, 1741243), (5103, 746247), (15309, 248749)]