1861001379

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{3627683}}^1$

素因数の和:3627711

約数の個数: 16

約数和(自身を含む): 2902147200

約数和(自身を除く): 1041145821

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 3627683, 10883049, 32649147, 68925977, 97947441, 206777931, 620333793, 1861001379]

約数ペア:

[(1, 1861001379), (3, 620333793), (9, 206777931), (19, 97947441), (27, 68925977), (57, 32649147), (171, 10883049), (513, 3627683)]