90343287

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{25673}}^1$

素因数の和:25719

約数の個数: 24

約数和(自身を含む): 144185184

約数和(自身を除く): 53841897

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 25673, 77019, 231057, 436441, 590479, 1309323, 1771437, 3927969, 5314311, 10038143, 30114429, 90343287]

約数ペア:

[(1, 90343287), (3, 30114429), (9, 10038143), (17, 5314311), (23, 3927969), (51, 1771437), (69, 1309323), (153, 590479), (207, 436441), (391, 231057), (1173, 77019), (3519, 25673)]