49531797

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1343

約数の個数: 48

約数和(自身を含む): 88372800

約数和(自身を除く): 38841003

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 261, 441, 609, 783, 1291, 1323, 1421, 1827, 3873, 4263, 5481, 9037, 11619, 12789, 27111, 34857, 37439, 38367, 63259, 81333, 112317, 189777, 243999, 262073, 336951, 569331, 786219, 1010853, 1707993, 1834511, 2358657, 5503533, 7075971, 16510599, 49531797]

約数ペア:

[(1, 49531797), (3, 16510599), (7, 7075971), (9, 5503533), (21, 2358657), (27, 1834511), (29, 1707993), (49, 1010853), (63, 786219), (87, 569331), (147, 336951), (189, 262073), (203, 243999), (261, 189777), (441, 112317), (609, 81333), (783, 63259), (1291, 38367), (1323, 37439), (1421, 34857), (1827, 27111), (3873, 12789), (4263, 11619), (5481, 9037)]