201701691

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2593}}^1$

素因数の和:2712

約数の個数: 32

約数和(自身を含む): 310449920

約数和(自身を除く): 108748229

約数列:

[1, 3, 9, 27, 43, 67, 129, 201, 387, 603, 1161, 1809, 2593, 2881, 7779, 8643, 23337, 25929, 70011, 77787, 111499, 173731, 334497, 521193, 1003491, 1563579, 3010473, 4690737, 7470433, 22411299, 67233897, 201701691]

約数ペア:

[(1, 201701691), (3, 67233897), (9, 22411299), (27, 7470433), (43, 4690737), (67, 3010473), (129, 1563579), (201, 1003491), (387, 521193), (603, 334497), (1161, 173731), (1809, 111499), (2593, 77787), (2881, 70011), (7779, 25929), (8643, 23337)]