7788356793

素因数分解:

$3^6\times 7^2\times {\mathrm{47}}^1\times {\mathrm{4639}}^1$

素因数の和:4718

約数の個数: 84

約数和(自身を含む): 13875678720

約数和(自身を除く): 6087321927

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 81, 141, 147, 189, 243, 329, 423, 441, 567, 729, 987, 1269, 1323, 1701, 2303, 2961, 3807, 3969, 4639, 5103, 6909, 8883, 11421, 11907, 13917, 20727, 26649, 32473, 34263, 35721, 41751, 62181, 79947, 97419, 125253, 186543, 218033, 227311, 239841, 292257, 375759, 559629, 654099, 681933, 876771, 1127277, 1526231, 1678887, 1962297, 2045799, 2630313, 3381831, 4578693, 5886891, 6137397, 7890939, 10683617, 13736079, 17660673, 18412191, 23672817, 32050851, 41208237, 52982019, 55236573, 96152553, 123624711, 158946057, 165709719, 288457659, 370874133, 865372977, 1112622399, 2596118931, 7788356793]

約数ペア:

[(1, 7788356793), (3, 2596118931), (7, 1112622399), (9, 865372977), (21, 370874133), (27, 288457659), (47, 165709719), (49, 158946057), (63, 123624711), (81, 96152553), (141, 55236573), (147, 52982019), (189, 41208237), (243, 32050851), (329, 23672817), (423, 18412191), (441, 17660673), (567, 13736079), (729, 10683617), (987, 7890939), (1269, 6137397), (1323, 5886891), (1701, 4578693), (2303, 3381831), (2961, 2630313), (3807, 2045799), (3969, 1962297), (4639, 1678887), (5103, 1526231), (6909, 1127277), (8883, 876771), (11421, 681933), (11907, 654099), (13917, 559629), (20727, 375759), (26649, 292257), (32473, 239841), (34263, 227311), (35721, 218033), (41751, 186543), (62181, 125253), (79947, 97419)]