217424439

素因数分解:

$3^3\times {\mathrm{1423}}^1\times {\mathrm{5659}}^1$

素因数の和:7091

約数の個数: 16

約数和(自身を含む): 322393600

約数和(自身を除く): 104969161

約数列:

[1, 3, 9, 27, 1423, 4269, 5659, 12807, 16977, 38421, 50931, 152793, 8052757, 24158271, 72474813, 217424439]

約数ペア:

[(1, 217424439), (3, 72474813), (9, 24158271), (27, 8052757), (1423, 152793), (4269, 50931), (5659, 38421), (12807, 16977)]