129623013

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1723}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 202066592

約数和(自身を除く): 72443579

約数列:

[1, 3, 9, 13, 39, 117, 643, 1723, 1929, 5169, 5787, 8359, 15507, 22399, 25077, 67197, 75231, 201591, 1107889, 3323667, 9971001, 14402557, 43207671, 129623013]

約数ペア:

[(1, 129623013), (3, 43207671), (9, 14402557), (13, 9971001), (39, 3323667), (117, 1107889), (643, 201591), (1723, 75231), (1929, 67197), (5169, 25077), (5787, 22399), (8359, 15507)]