362142009

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{28477}}^1$

素因数の和:28646

約数の個数: 20

約数和(自身を含む): 544442404

約数和(自身を除く): 182300395

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 12717, 28477, 85431, 256293, 768879, 2306637, 4470889, 13412667, 40238001, 120714003, 362142009]

約数ペア:

[(1, 362142009), (3, 120714003), (9, 40238001), (27, 13412667), (81, 4470889), (157, 2306637), (471, 768879), (1413, 256293), (4239, 85431), (12717, 28477)]