71829981

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1481}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 110278584

約数和(自身を除く): 38448603

約数列:

[1, 3, 9, 17, 51, 153, 317, 951, 1481, 2853, 4443, 5389, 13329, 16167, 25177, 48501, 75531, 226593, 469477, 1408431, 4225293, 7981109, 23943327, 71829981]

約数ペア:

[(1, 71829981), (3, 23943327), (9, 7981109), (17, 4225293), (51, 1408431), (153, 469477), (317, 226593), (951, 75531), (1481, 48501), (2853, 25177), (4443, 16167), (5389, 13329)]