201958731

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1033}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 323104320

約数和(自身を除く): 121145589

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 557, 1033, 1671, 3099, 5013, 7241, 9297, 13429, 15039, 21723, 27891, 40287, 65169, 120861, 195507, 362583, 575381, 1726143, 5178429, 7479953, 15535287, 22439859, 67319577, 201958731]

約数ペア:

[(1, 201958731), (3, 67319577), (9, 22439859), (13, 15535287), (27, 7479953), (39, 5178429), (117, 1726143), (351, 575381), (557, 362583), (1033, 195507), (1671, 120861), (3099, 65169), (5013, 40287), (7241, 27891), (9297, 21723), (13429, 15039)]