25669323

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3491}}^1$

素因数の和:3559

約数の個数: 24

約数和(自身を含む): 39948480

約数和(自身を除く): 14279157

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 3491, 7353, 10473, 31419, 66329, 150113, 198987, 450339, 596961, 1351017, 2852147, 8556441, 25669323]

約数ペア:

[(1, 25669323), (3, 8556441), (9, 2852147), (19, 1351017), (43, 596961), (57, 450339), (129, 198987), (171, 150113), (387, 66329), (817, 31419), (2451, 10473), (3491, 7353)]