39901227

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{2887}}^1$

素因数の和:3178

約数の個数: 16

約数和(自身を含む): 56558592

約数和(自身を除く): 16657365

約数列:

[1, 3, 17, 51, 271, 813, 2887, 4607, 8661, 13821, 49079, 147237, 782377, 2347131, 13300409, 39901227]

約数ペア:

[(1, 39901227), (3, 13300409), (17, 2347131), (51, 782377), (271, 147237), (813, 49079), (2887, 13821), (4607, 8661)]