135781818

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{130811}}^1$

素因数の和:130989

約数の個数: 16

約数和(自身を含む): 273135456

約数和(自身を除く): 137353638

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 130811, 261622, 392433, 784866, 22630303, 45260606, 67890909, 135781818]

約数ペア:

[(1, 135781818), (2, 67890909), (3, 45260606), (6, 22630303), (173, 784866), (346, 392433), (519, 261622), (1038, 130811)]