348540381

素因数分解:

$3^3\times 7^2\times {\mathrm{463}}^1\times {\mathrm{569}}^1$

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 603014400

約数和(自身を除く): 254474019

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 463, 569, 1323, 1389, 1707, 3241, 3983, 4167, 5121, 9723, 11949, 12501, 15363, 22687, 27881, 29169, 35847, 68061, 83643, 87507, 107541, 204183, 250929, 263447, 612549, 752787, 790341, 1844129, 2371023, 5532387, 7113069, 12908903, 16597161, 38726709, 49791483, 116180127, 348540381]

約数ペア:

[(1, 348540381), (3, 116180127), (7, 49791483), (9, 38726709), (21, 16597161), (27, 12908903), (49, 7113069), (63, 5532387), (147, 2371023), (189, 1844129), (441, 790341), (463, 752787), (569, 612549), (1323, 263447), (1389, 250929), (1707, 204183), (3241, 107541), (3983, 87507), (4167, 83643), (5121, 68061), (9723, 35847), (11949, 29169), (12501, 27881), (15363, 22687)]