200202891

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 309934080

約数和(自身を除く): 109731189

約数列:

[1, 3, 7, 21, 113, 239, 339, 353, 717, 791, 1059, 1673, 2373, 2471, 5019, 7413, 27007, 39889, 81021, 84367, 119667, 189049, 253101, 279223, 567147, 590569, 837669, 1771707, 9533471, 28600413, 66734297, 200202891]

約数ペア:

[(1, 200202891), (3, 66734297), (7, 28600413), (21, 9533471), (113, 1771707), (239, 837669), (339, 590569), (353, 567147), (717, 279223), (791, 253101), (1059, 189049), (1673, 119667), (2373, 84367), (2471, 81021), (5019, 39889), (7413, 27007)]