227811123

素因数分解:

$3^4\times {\mathrm{1553}}^1\times {\mathrm{1811}}^1$

素因数の和:3376

約数の個数: 20

約数和(自身を含む): 340717608

約数和(自身を除く): 112906485

約数列:

[1, 3, 9, 27, 81, 1553, 1811, 4659, 5433, 13977, 16299, 41931, 48897, 125793, 146691, 2812483, 8437449, 25312347, 75937041, 227811123]

約数ペア:

[(1, 227811123), (3, 75937041), (9, 25312347), (27, 8437449), (81, 2812483), (1553, 146691), (1811, 125793), (4659, 48897), (5433, 41931), (13977, 16299)]