200840891997

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{8539}}^1\times {\mathrm{412639}}^1$

素因数の和:421200

約数の個数: 16

約数和(自身を含む): 281915648000

約数和(自身を除く): 81074756003

約数列:

[1, 3, 19, 57, 8539, 25617, 162241, 412639, 486723, 1237917, 7840141, 23520423, 3523524421, 10570573263, 66946963999, 200840891997]

約数ペア:

[(1, 200840891997), (3, 66946963999), (19, 10570573263), (57, 3523524421), (8539, 23520423), (25617, 7840141), (162241, 1237917), (412639, 486723)]