22559061

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 37920960

約数和(自身を除く): 15361899

約数列:

[1, 3, 7, 19, 21, 41, 49, 57, 123, 133, 147, 197, 287, 399, 591, 779, 861, 931, 1379, 2009, 2337, 2793, 3743, 4137, 5453, 6027, 8077, 9653, 11229, 16359, 24231, 26201, 28959, 38171, 56539, 78603, 114513, 153463, 169617, 183407, 395773, 460389, 550221, 1074241, 1187319, 3222723, 7519687, 22559061]

約数ペア:

[(1, 22559061), (3, 7519687), (7, 3222723), (19, 1187319), (21, 1074241), (41, 550221), (49, 460389), (57, 395773), (123, 183407), (133, 169617), (147, 153463), (197, 114513), (287, 78603), (399, 56539), (591, 38171), (779, 28959), (861, 26201), (931, 24231), (1379, 16359), (2009, 11229), (2337, 9653), (2793, 8077), (3743, 6027), (4137, 5453)]