669369

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:224

約数の個数: 16

約数和(自身を含む): 950400

約数和(自身を除く): 281031

約数列:

[1, 3, 23, 69, 89, 109, 267, 327, 2047, 2507, 6141, 7521, 9701, 29103, 223123, 669369]

約数ペア:

[(1, 669369), (3, 223123), (23, 29103), (69, 9701), (89, 7521), (109, 6141), (267, 2507), (327, 2047)]