1155969

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 1784640

約数和(自身を除く): 628671

約数列:

[1, 3, 9, 29, 43, 87, 103, 129, 261, 309, 387, 927, 1247, 2987, 3741, 4429, 8961, 11223, 13287, 26883, 39861, 128441, 385323, 1155969]

約数ペア:

[(1, 1155969), (3, 385323), (9, 128441), (29, 39861), (43, 26883), (87, 13287), (103, 11223), (129, 8961), (261, 4429), (309, 3741), (387, 2987), (927, 1247)]