1310931

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{2111}}^1$

素因数の和:2143

約数の個数: 16

約数和(自身を含む): 2027520

約数和(自身を除く): 716589

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 2111, 6333, 18999, 48553, 56997, 145659, 436977, 1310931]

約数ペア:

[(1, 1310931), (3, 436977), (9, 145659), (23, 56997), (27, 48553), (69, 18999), (207, 6333), (621, 2111)]