981938862

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{263537}}^1$

素因数の和:263574

約数の個数: 40

約数和(自身を含む): 2295943056

約数和(自身を除く): 1314004194

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 263537, 527074, 790611, 1581222, 2371833, 4743666, 6061351, 7115499, 12122702, 14230998, 18184053, 21346497, 36368106, 42692994, 54552159, 109104318, 163656477, 327312954, 490969431, 981938862]

約数ペア:

[(1, 981938862), (2, 490969431), (3, 327312954), (6, 163656477), (9, 109104318), (18, 54552159), (23, 42692994), (27, 36368106), (46, 21346497), (54, 18184053), (69, 14230998), (81, 12122702), (138, 7115499), (162, 6061351), (207, 4743666), (414, 2371833), (621, 1581222), (1242, 790611), (1863, 527074), (3726, 263537)]