29369727

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1381}}^1$

素因数の和:1543

約数の個数: 24

約数和(自身を含む): 45274320

約数和(自身を除く): 15904593

約数列:

[1, 3, 9, 17, 51, 139, 153, 417, 1251, 1381, 2363, 4143, 7089, 12429, 21267, 23477, 70431, 191959, 211293, 575877, 1727631, 3263303, 9789909, 29369727]

約数ペア:

[(1, 29369727), (3, 9789909), (9, 3263303), (17, 1727631), (51, 575877), (139, 211293), (153, 191959), (417, 70431), (1251, 23477), (1381, 21267), (2363, 12429), (4143, 7089)]