219914493

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1\times {\mathrm{3517}}^1$

素因数の和:4636

約数の個数: 16

約数和(自身を含む): 309021120

約数和(自身を除く): 89106627

約数列:

[1, 3, 19, 57, 1097, 3291, 3517, 10551, 20843, 62529, 66823, 200469, 3858149, 11574447, 73304831, 219914493]

約数ペア:

[(1, 219914493), (3, 73304831), (19, 11574447), (57, 3858149), (1097, 200469), (3291, 66823), (3517, 62529), (10551, 20843)]