74957211

素因数分解:

$3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1069}}^1$

素因数の和:1145

約数の個数: 48

約数和(自身を含む): 131738400

約数和(自身を除く): 56781189

約数列:

[1, 3, 7, 9, 21, 27, 49, 53, 63, 147, 159, 189, 371, 441, 477, 1069, 1113, 1323, 1431, 2597, 3207, 3339, 7483, 7791, 9621, 10017, 22449, 23373, 28863, 52381, 56657, 67347, 70119, 157143, 169971, 202041, 396599, 471429, 509913, 1189797, 1414287, 1529739, 2776193, 3569391, 8328579, 10708173, 24985737, 74957211]

約数ペア:

[(1, 74957211), (3, 24985737), (7, 10708173), (9, 8328579), (21, 3569391), (27, 2776193), (49, 1529739), (53, 1414287), (63, 1189797), (147, 509913), (159, 471429), (189, 396599), (371, 202041), (441, 169971), (477, 157143), (1069, 70119), (1113, 67347), (1323, 56657), (1431, 52381), (2597, 28863), (3207, 23373), (3339, 22449), (7483, 10017), (7791, 9621)]