27737073

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 80

約数和(自身を含む): 52690176

約数和(自身を除く): 24953103

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 53, 63, 71, 81, 91, 117, 159, 189, 213, 273, 351, 371, 477, 497, 567, 639, 689, 819, 923, 1053, 1113, 1431, 1491, 1917, 2067, 2457, 2769, 3339, 3763, 4293, 4473, 4823, 5751, 6201, 6461, 7371, 8307, 10017, 11289, 13419, 14469, 18603, 19383, 24921, 26341, 30051, 33867, 40257, 43407, 48919, 55809, 58149, 74763, 79023, 101601, 130221, 146757, 174447, 237069, 304803, 342433, 390663, 440271, 523341, 711207, 1027299, 1320813, 2133621, 3081897, 3962439, 9245691, 27737073]

約数ペア:

[(1, 27737073), (3, 9245691), (7, 3962439), (9, 3081897), (13, 2133621), (21, 1320813), (27, 1027299), (39, 711207), (53, 523341), (63, 440271), (71, 390663), (81, 342433), (91, 304803), (117, 237069), (159, 174447), (189, 146757), (213, 130221), (273, 101601), (351, 79023), (371, 74763), (477, 58149), (497, 55809), (567, 48919), (639, 43407), (689, 40257), (819, 33867), (923, 30051), (1053, 26341), (1113, 24921), (1431, 19383), (1491, 18603), (1917, 14469), (2067, 13419), (2457, 11289), (2769, 10017), (3339, 8307), (3763, 7371), (4293, 6461), (4473, 6201), (4823, 5751)]