208774803

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1\times {\mathrm{1321}}^1$

素因数の和:1842

約数の個数: 16

約数和(自身を含む): 281321600

約数和(自身を除く): 72546797

約数列:

[1, 3, 139, 379, 417, 1137, 1321, 3963, 52681, 158043, 183619, 500659, 550857, 1501977, 69591601, 208774803]

約数ペア:

[(1, 208774803), (3, 69591601), (139, 1501977), (379, 550857), (417, 500659), (1137, 183619), (1321, 158043), (3963, 52681)]