42007923

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{21313}}^1$

素因数の和:21395

約数の個数: 16

約数和(自身を含む): 63089440

約数和(自身を除く): 21081517

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 21313, 63939, 191817, 575451, 1555849, 4667547, 14002641, 42007923]

約数ペア:

[(1, 42007923), (3, 14002641), (9, 4667547), (27, 1555849), (73, 575451), (219, 191817), (657, 63939), (1971, 21313)]