210320673

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 298598400

約数和(自身を除く): 88277727

約数列:

[1, 3, 29, 71, 79, 87, 213, 237, 431, 1293, 2059, 2291, 5609, 6177, 6873, 12499, 16827, 30601, 34049, 37497, 91803, 102147, 162661, 487983, 887429, 987421, 2417479, 2662287, 2962263, 7252437, 70106891, 210320673]

約数ペア:

[(1, 210320673), (3, 70106891), (29, 7252437), (71, 2962263), (79, 2662287), (87, 2417479), (213, 987421), (237, 887429), (431, 487983), (1293, 162661), (2059, 102147), (2291, 91803), (5609, 37497), (6177, 34049), (6873, 30601), (12499, 16827)]