87155649

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6317}}^1$

素因数の和:6406

約数の個数: 32

約数和(自身を含む): 149610240

約数和(自身を除く): 62454591

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 1533, 1971, 4599, 6317, 13797, 18951, 44219, 56853, 132657, 170559, 397971, 461141, 1193913, 1383423, 3227987, 4150269, 9683961, 12450807, 29051883, 87155649]

約数ペア:

[(1, 87155649), (3, 29051883), (7, 12450807), (9, 9683961), (21, 4150269), (27, 3227987), (63, 1383423), (73, 1193913), (189, 461141), (219, 397971), (511, 170559), (657, 132657), (1533, 56853), (1971, 44219), (4599, 18951), (6317, 13797)]