201367551

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{1039}}^1$

素因数の和:1899

約数の個数: 32

約数和(自身を含む): 335462400

約数和(自身を除く): 134094849

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 839, 1039, 2517, 3117, 5873, 7273, 9229, 11429, 17619, 21819, 27687, 34287, 64603, 80003, 193809, 240009, 871721, 2615163, 6102047, 9588931, 18306141, 28766793, 67122517, 201367551]

約数ペア:

[(1, 201367551), (3, 67122517), (7, 28766793), (11, 18306141), (21, 9588931), (33, 6102047), (77, 2615163), (231, 871721), (839, 240009), (1039, 193809), (2517, 80003), (3117, 64603), (5873, 34287), (7273, 27687), (9229, 21819), (11429, 17619)]