55884843

素因数分解:

$3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 98249760

約数和(自身を除く): 42364917

約数列:

[1, 3, 7, 9, 21, 27, 49, 53, 63, 147, 159, 189, 371, 441, 477, 797, 1113, 1323, 1431, 2391, 2597, 3339, 5579, 7173, 7791, 10017, 16737, 21519, 23373, 39053, 42241, 50211, 70119, 117159, 126723, 150633, 295687, 351477, 380169, 887061, 1054431, 1140507, 2069809, 2661183, 6209427, 7983549, 18628281, 55884843]

約数ペア:

[(1, 55884843), (3, 18628281), (7, 7983549), (9, 6209427), (21, 2661183), (27, 2069809), (49, 1140507), (53, 1054431), (63, 887061), (147, 380169), (159, 351477), (189, 295687), (371, 150633), (441, 126723), (477, 117159), (797, 70119), (1113, 50211), (1323, 42241), (1431, 39053), (2391, 23373), (2597, 21519), (3339, 16737), (5579, 10017), (7173, 7791)]