857185929

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{14029}}^1$

素因数の和:14142

約数の個数: 32

約数和(自身を含む): 1328921600

約数和(自身を除く): 471735671

約数列:

[1, 3, 9, 27, 31, 73, 93, 219, 279, 657, 837, 1971, 2263, 6789, 14029, 20367, 42087, 61101, 126261, 378783, 434899, 1024117, 1304697, 3072351, 3914091, 9217053, 11742273, 27651159, 31747627, 95242881, 285728643, 857185929]

約数ペア:

[(1, 857185929), (3, 285728643), (9, 95242881), (27, 31747627), (31, 27651159), (73, 11742273), (93, 9217053), (219, 3914091), (279, 3072351), (657, 1304697), (837, 1024117), (1971, 434899), (2263, 378783), (6789, 126261), (14029, 61101), (20367, 42087)]