290140611

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{727}}^1\times {\mathrm{881}}^1$

素因数の和:1762

約数の個数: 16

約数和(自身を含む): 390394368

約数和(自身を除く): 100253757

約数列:

[1, 3, 151, 453, 727, 881, 2181, 2643, 109777, 133031, 329331, 399093, 640487, 1921461, 96713537, 290140611]

約数ペア:

[(1, 290140611), (3, 96713537), (151, 1921461), (453, 640487), (727, 399093), (881, 329331), (2181, 133031), (2643, 109777)]