620199939

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1\times {\mathrm{2713}}^1$

素因数の和:3318

約数の個数: 16

約数和(自身を含む): 833784224

約数和(自身を除く): 213584285

約数列:

[1, 3, 181, 421, 543, 1263, 2713, 8139, 76201, 228603, 491053, 1142173, 1473159, 3426519, 206733313, 620199939]

約数ペア:

[(1, 620199939), (3, 206733313), (181, 3426519), (421, 1473159), (543, 1142173), (1263, 491053), (2713, 228603), (8139, 76201)]