17626329

素因数分解:

$3^4\times 7^2\times {\mathrm{4441}}^1$

素因数の和:4467

約数の個数: 30

約数和(自身を含む): 30636474

約数和(自身を除く): 13010145

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 4441, 13323, 31087, 39969, 93261, 119907, 217609, 279783, 359721, 652827, 839349, 1958481, 2518047, 5875443, 17626329]

約数ペア:

[(1, 17626329), (3, 5875443), (7, 2518047), (9, 1958481), (21, 839349), (27, 652827), (49, 359721), (63, 279783), (81, 217609), (147, 119907), (189, 93261), (441, 39969), (567, 31087), (1323, 13323), (3969, 4441)]