20131812747

素因数分解:

$3^2\times {\mathrm{659}}^1\times {\mathrm{3394337}}^1$

素因数の和:3395002

約数の個数: 12

約数和(自身を含む): 29123420040

約数和(自身を除く): 8991607293

約数列:

[1, 3, 9, 659, 1977, 5931, 3394337, 10183011, 30549033, 2236868083, 6710604249, 20131812747]

約数ペア:

[(1, 20131812747), (3, 6710604249), (9, 2236868083), (659, 30549033), (1977, 10183011), (5931, 3394337)]