388971141

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{243259}}^1$

素因数の和:243316

約数の個数: 16

約数和(自身を含む): 572147520

約数和(自身を除く): 183176379

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 243259, 729777, 3162367, 9487101, 9973619, 29920857, 129657047, 388971141]

約数ペア:

[(1, 388971141), (3, 129657047), (13, 29920857), (39, 9973619), (41, 9487101), (123, 3162367), (533, 729777), (1599, 243259)]