765860697

素因数分解:

$3^3\times 7^1\times {\mathrm{4052173}}^1$

素因数の和:4052189

約数の個数: 16

約数和(自身を含む): 1296695680

約数和(自身を除く): 530834983

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 4052173, 12156519, 28365211, 36469557, 85095633, 109408671, 255286899, 765860697]

約数ペア:

[(1, 765860697), (3, 255286899), (7, 109408671), (9, 85095633), (21, 36469557), (27, 28365211), (63, 12156519), (189, 4052173)]