201783879

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4273}}^1$

素因数の和:4349

約数の個数: 40

約数和(自身を含む): 335115792

約数和(自身を除く): 133331913

約数列:

[1, 3, 9, 11, 27, 33, 53, 81, 99, 159, 297, 477, 583, 891, 1431, 1749, 4273, 4293, 5247, 12819, 15741, 38457, 47003, 47223, 115371, 141009, 226469, 346113, 423027, 679407, 1269081, 2038221, 2491159, 3807243, 6114663, 7473477, 18343989, 22420431, 67261293, 201783879]

約数ペア:

[(1, 201783879), (3, 67261293), (9, 22420431), (11, 18343989), (27, 7473477), (33, 6114663), (53, 3807243), (81, 2491159), (99, 2038221), (159, 1269081), (297, 679407), (477, 423027), (583, 346113), (891, 226469), (1431, 141009), (1749, 115371), (4273, 47223), (4293, 47003), (5247, 38457), (12819, 15741)]