205654893

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{31547}}^1$

素因数の和:31644

約数の個数: 16

約数和(自身を含む): 286203456

約数和(自身を除く): 80548563

約数列:

[1, 3, 41, 53, 123, 159, 2173, 6519, 31547, 94641, 1293427, 1671991, 3880281, 5015973, 68551631, 205654893]

約数ペア:

[(1, 205654893), (3, 68551631), (41, 5015973), (53, 3880281), (123, 1671991), (159, 1293427), (2173, 94641), (6519, 31547)]