84851307

素因数分解:

$3^4\times {\mathrm{887}}^1\times {\mathrm{1181}}^1$

素因数の和:2080

約数の個数: 20

約数和(自身を含む): 127003536

約数和(自身を除く): 42152229

約数列:

[1, 3, 9, 27, 81, 887, 1181, 2661, 3543, 7983, 10629, 23949, 31887, 71847, 95661, 1047547, 3142641, 9427923, 28283769, 84851307]

約数ペア:

[(1, 84851307), (3, 28283769), (9, 9427923), (27, 3142641), (81, 1047547), (887, 95661), (1181, 71847), (2661, 31887), (3543, 23949), (7983, 10629)]