26997327

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1721}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 46287360

約数和(自身を除く): 19290033

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 1721, 1743, 2241, 5163, 5229, 12047, 15489, 15687, 36141, 46467, 108423, 142843, 325269, 428529, 999901, 1285587, 2999703, 3856761, 8999109, 26997327]

約数ペア:

[(1, 26997327), (3, 8999109), (7, 3856761), (9, 2999703), (21, 1285587), (27, 999901), (63, 428529), (83, 325269), (189, 142843), (249, 108423), (581, 46467), (747, 36141), (1721, 15687), (1743, 15489), (2241, 12047), (5163, 5229)]