1770297039

素因数分解:

$3^6\times 7^2\times {\mathrm{49559}}^1$

素因数の和:49591

約数の個数: 42

約数和(自身を含む): 3087637560

約数和(自身を除く): 1317340521

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 729, 1323, 1701, 3969, 5103, 11907, 35721, 49559, 148677, 346913, 446031, 1040739, 1338093, 2428391, 3122217, 4014279, 7285173, 9366651, 12042837, 21855519, 28099953, 36128511, 65566557, 84299859, 196699671, 252899577, 590099013, 1770297039]

約数ペア:

[(1, 1770297039), (3, 590099013), (7, 252899577), (9, 196699671), (21, 84299859), (27, 65566557), (49, 36128511), (63, 28099953), (81, 21855519), (147, 12042837), (189, 9366651), (243, 7285173), (441, 4014279), (567, 3122217), (729, 2428391), (1323, 1338093), (1701, 1040739), (3969, 446031), (5103, 346913), (11907, 148677), (35721, 49559)]