42054687

素因数分解:

$3^3\times {\mathrm{449}}^1\times {\mathrm{3469}}^1$

素因数の和:3927

約数の個数: 16

約数和(自身を含む): 62460000

約数和(自身を除く): 20405313

約数列:

[1, 3, 9, 27, 449, 1347, 3469, 4041, 10407, 12123, 31221, 93663, 1557581, 4672743, 14018229, 42054687]

約数ペア:

[(1, 42054687), (3, 14018229), (9, 4672743), (27, 1557581), (449, 93663), (1347, 31221), (3469, 12123), (4041, 10407)]