27910971

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1097}}^1$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 44192304

約数和(自身を除く): 16281333

約数列:

[1, 3, 9, 11, 33, 99, 257, 771, 1097, 2313, 2827, 3291, 8481, 9873, 12067, 25443, 36201, 108603, 281929, 845787, 2537361, 3101219, 9303657, 27910971]

約数ペア:

[(1, 27910971), (3, 9303657), (9, 3101219), (11, 2537361), (33, 845787), (99, 281929), (257, 108603), (771, 36201), (1097, 25443), (2313, 12067), (2827, 9873), (3291, 8481)]