201958251

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2447}}^1$

素因数の和:2563

約数の個数: 32

約数和(自身を含む): 305980416

約数和(自身を除く): 104022165

約数列:

[1, 3, 11, 33, 41, 61, 123, 183, 451, 671, 1353, 2013, 2447, 2501, 7341, 7503, 26917, 27511, 80751, 82533, 100327, 149267, 300981, 447801, 1103597, 1641937, 3310791, 4925811, 6119947, 18359841, 67319417, 201958251]

約数ペア:

[(1, 201958251), (3, 67319417), (11, 18359841), (33, 6119947), (41, 4925811), (61, 3310791), (123, 1641937), (183, 1103597), (451, 447801), (671, 300981), (1353, 149267), (2013, 100327), (2447, 82533), (2501, 80751), (7341, 27511), (7503, 26917)]