428762538

素因数分解:

$2^1\times 3^3\times {\mathrm{7940047}}^1$

素因数の和:7940058

約数の個数: 16

約数和(自身を含む): 952805760

約数和(自身を除く): 524043222

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 7940047, 15880094, 23820141, 47640282, 71460423, 142920846, 214381269, 428762538]

約数ペア:

[(1, 428762538), (2, 214381269), (3, 142920846), (6, 71460423), (9, 47640282), (18, 23820141), (27, 15880094), (54, 7940047)]