27169911

素因数分解:

$3^4\times {\mathrm{509}}^1\times {\mathrm{659}}^1$

素因数の和:1180

約数の個数: 20

約数和(自身を含む): 40728600

約数和(自身を除く): 13558689

約数列:

[1, 3, 9, 27, 81, 509, 659, 1527, 1977, 4581, 5931, 13743, 17793, 41229, 53379, 335431, 1006293, 3018879, 9056637, 27169911]

約数ペア:

[(1, 27169911), (3, 9056637), (9, 3018879), (27, 1006293), (81, 335431), (509, 53379), (659, 41229), (1527, 17793), (1977, 13743), (4581, 5931)]