29041173

素因数分解:

$3^7\times 7^2\times {\mathrm{271}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 50853120

約数和(自身を除く): 21811947

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 271, 441, 567, 729, 813, 1323, 1701, 1897, 2187, 2439, 3969, 5103, 5691, 7317, 11907, 13279, 15309, 17073, 21951, 35721, 39837, 51219, 65853, 107163, 119511, 153657, 197559, 358533, 460971, 592677, 1075599, 1382913, 3226797, 4148739, 9680391, 29041173]

約数ペア:

[(1, 29041173), (3, 9680391), (7, 4148739), (9, 3226797), (21, 1382913), (27, 1075599), (49, 592677), (63, 460971), (81, 358533), (147, 197559), (189, 153657), (243, 119511), (271, 107163), (441, 65853), (567, 51219), (729, 39837), (813, 35721), (1323, 21951), (1701, 17073), (1897, 15309), (2187, 13279), (2439, 11907), (3969, 7317), (5103, 5691)]