2913266979

素因数分解:

$3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30047}}^1$

素因数の和:30091

約数の個数: 56

約数和(自身を含む): 5254794240

約数和(自身を除く): 2341527261

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 399, 513, 567, 729, 1197, 1539, 1701, 3591, 4617, 5103, 10773, 13851, 30047, 32319, 90141, 96957, 210329, 270423, 570893, 630987, 811269, 1712679, 1892961, 2433807, 3996251, 5138037, 5678883, 7301421, 11988753, 15414111, 17036649, 21904263, 35966259, 46242333, 51109947, 107898777, 138726999, 153329841, 323696331, 416180997, 971088993, 2913266979]

約数ペア:

[(1, 2913266979), (3, 971088993), (7, 416180997), (9, 323696331), (19, 153329841), (21, 138726999), (27, 107898777), (57, 51109947), (63, 46242333), (81, 35966259), (133, 21904263), (171, 17036649), (189, 15414111), (243, 11988753), (399, 7301421), (513, 5678883), (567, 5138037), (729, 3996251), (1197, 2433807), (1539, 1892961), (1701, 1712679), (3591, 811269), (4617, 630987), (5103, 570893), (10773, 270423), (13851, 210329), (30047, 96957), (32319, 90141)]