201816861

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{9199}}^1$

素因数の和:9376

約数の個数: 16

約数和(自身を含む): 275558400

約数和(自身を除く): 73741539

約数列:

[1, 3, 71, 103, 213, 309, 7313, 9199, 21939, 27597, 653129, 947497, 1959387, 2842491, 67272287, 201816861]

約数ペア:

[(1, 201816861), (3, 67272287), (71, 2842491), (103, 1959387), (213, 947497), (309, 653129), (7313, 27597), (9199, 21939)]