201580407

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6971}}^1$

素因数の和:7010

約数の個数: 48

約数和(自身を含む): 365444352

約数和(自身を除く): 163863945

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 357, 459, 567, 1071, 1377, 1701, 3213, 4131, 6971, 9639, 20913, 28917, 48797, 62739, 118507, 146391, 188217, 355521, 439173, 564651, 829549, 1066563, 1317519, 1693953, 2488647, 3199689, 3952557, 7465941, 9599067, 11857671, 22397823, 28797201, 67193469, 201580407]

約数ペア:

[(1, 201580407), (3, 67193469), (7, 28797201), (9, 22397823), (17, 11857671), (21, 9599067), (27, 7465941), (51, 3952557), (63, 3199689), (81, 2488647), (119, 1693953), (153, 1317519), (189, 1066563), (243, 829549), (357, 564651), (459, 439173), (567, 355521), (1071, 188217), (1377, 146391), (1701, 118507), (3213, 62739), (4131, 48797), (6971, 28917), (9639, 20913)]