201771795

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{253801}}^1$

素因数の和:253862

約数の個数: 16

約数和(自身を含む): 328927392

約数和(自身を除く): 127155597

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 253801, 761403, 1269005, 3807015, 13451453, 40354359, 67257265, 201771795]

約数ペア:

[(1, 201771795), (3, 67257265), (5, 40354359), (15, 13451453), (53, 3807015), (159, 1269005), (265, 761403), (795, 253801)]