90439059

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{42281}}^1$

素因数の和:42338

約数の個数: 16

約数和(自身を含む): 129890304

約数和(自身を除く): 39451245

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 42281, 126843, 972463, 1310711, 2917389, 3932133, 30146353, 90439059]

約数ペア:

[(1, 90439059), (3, 30146353), (23, 3932133), (31, 2917389), (69, 1310711), (93, 972463), (713, 126843), (2139, 42281)]