274243473

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13477}}^1$

素因数の和:13526

約数の個数: 48

約数和(自身を含む): 504616320

約数和(自身を除く): 230372847

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 2261, 2907, 6783, 13477, 20349, 40431, 94339, 121293, 229109, 256063, 283017, 687327, 768189, 849051, 1603763, 1792441, 2061981, 2304567, 4353071, 4811289, 5377323, 13059213, 14433867, 16131969, 30471497, 39177639, 91414491, 274243473]

約数ペア:

[(1, 274243473), (3, 91414491), (7, 39177639), (9, 30471497), (17, 16131969), (19, 14433867), (21, 13059213), (51, 5377323), (57, 4811289), (63, 4353071), (119, 2304567), (133, 2061981), (153, 1792441), (171, 1603763), (323, 849051), (357, 768189), (399, 687327), (969, 283017), (1071, 256063), (1197, 229109), (2261, 121293), (2907, 94339), (6783, 40431), (13477, 20349)]