40123791

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{9043}}^1$

素因数の和:9095

約数の個数: 24

約数和(自身を含む): 63488880

約数和(自身を除く): 23365089

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 9043, 27129, 81387, 153731, 262247, 461193, 786741, 1383579, 2360223, 4458199, 13374597, 40123791]

約数ペア:

[(1, 40123791), (3, 13374597), (9, 4458199), (17, 2360223), (29, 1383579), (51, 786741), (87, 461193), (153, 262247), (261, 153731), (493, 81387), (1479, 27129), (4437, 9043)]