31955733

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{631}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 49098816

約数和(自身を除く): 17143083

約数列:

[1, 3, 9, 17, 51, 153, 331, 631, 993, 1893, 2979, 5627, 5679, 10727, 16881, 32181, 50643, 96543, 208861, 626583, 1879749, 3550637, 10651911, 31955733]

約数ペア:

[(1, 31955733), (3, 10651911), (9, 3550637), (17, 1879749), (51, 626583), (153, 208861), (331, 96543), (631, 50643), (993, 32181), (1893, 16881), (2979, 10727), (5627, 5679)]