31022433

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1733}}^1$

素因数の和:1775

約数の個数: 40

約数和(自身を含む): 52873128

約数和(自身を除く): 21850695

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 1053, 1377, 1733, 1989, 5199, 5967, 15597, 17901, 22529, 29461, 46791, 67587, 88383, 140373, 202761, 265149, 382993, 608283, 795447, 1148979, 1824849, 2386341, 3446937, 10340811, 31022433]

約数ペア:

[(1, 31022433), (3, 10340811), (9, 3446937), (13, 2386341), (17, 1824849), (27, 1148979), (39, 795447), (51, 608283), (81, 382993), (117, 265149), (153, 202761), (221, 140373), (351, 88383), (459, 67587), (663, 46791), (1053, 29461), (1377, 22529), (1733, 17901), (1989, 15597), (5199, 5967)]