201680421

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1\times {\mathrm{3659}}^1$

素因数の和:4648

約数の個数: 16

約数和(自身を含む): 283430400

約数和(自身を除く): 81749979

約数列:

[1, 3, 19, 57, 967, 2901, 3659, 10977, 18373, 55119, 69521, 208563, 3538253, 10614759, 67226807, 201680421]

約数ペア:

[(1, 201680421), (3, 67226807), (19, 10614759), (57, 3538253), (967, 208563), (2901, 69521), (3659, 55119), (10977, 18373)]