206395413

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{54907}}^1$

素因数の和:55096

約数の個数: 16

約数和(自身を含む): 316270080

約数和(自身を除く): 109874667

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3759, 54907, 164721, 384349, 1153047, 9828353, 29485059, 68798471, 206395413]

約数ペア:

[(1, 206395413), (3, 68798471), (7, 29485059), (21, 9828353), (179, 1153047), (537, 384349), (1253, 164721), (3759, 54907)]