31164009

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 47952000

約数和(自身を除く): 16787991

約数列:

[1, 3, 17, 19, 29, 51, 57, 87, 323, 493, 551, 969, 1109, 1479, 1653, 3327, 9367, 18853, 21071, 28101, 32161, 56559, 63213, 96483, 358207, 546737, 611059, 1074621, 1640211, 1833177, 10388003, 31164009]

約数ペア:

[(1, 31164009), (3, 10388003), (17, 1833177), (19, 1640211), (29, 1074621), (51, 611059), (57, 546737), (87, 358207), (323, 96483), (493, 63213), (551, 56559), (969, 32161), (1109, 28101), (1479, 21071), (1653, 18853), (3327, 9367)]