1930792221

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{155797}}^1$

素因数の和:155832

約数の個数: 28

約数和(自身を含む): 3065169852

約数和(自身を除く): 1134377631

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 4131, 12393, 155797, 467391, 1402173, 2648549, 4206519, 7945647, 12619557, 23836941, 37858671, 71510823, 113576013, 214532469, 643597407, 1930792221]

約数ペア:

[(1, 1930792221), (3, 643597407), (9, 214532469), (17, 113576013), (27, 71510823), (51, 37858671), (81, 23836941), (153, 12619557), (243, 7945647), (459, 4206519), (729, 2648549), (1377, 1402173), (4131, 467391), (12393, 155797)]