42823917

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{21727}}^1$

素因数の和:21809

約数の個数: 16

約数和(自身を含む): 64314880

約数和(自身を除く): 21490963

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 21727, 65181, 195543, 586629, 1586071, 4758213, 14274639, 42823917]

約数ペア:

[(1, 42823917), (3, 14274639), (9, 4758213), (27, 1586071), (73, 586629), (219, 195543), (657, 65181), (1971, 21727)]