724480173

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{797}}^1$

素因数の和:1194

約数の個数: 32

約数和(自身を含む): 1087067520

約数和(自身を除く): 362587347

約数列:

[1, 3, 9, 27, 131, 257, 393, 771, 797, 1179, 2313, 2391, 3537, 6939, 7173, 21519, 33667, 101001, 104407, 204829, 303003, 313221, 614487, 909009, 939663, 1843461, 2818989, 5530383, 26832599, 80497797, 241493391, 724480173]

約数ペア:

[(1, 724480173), (3, 241493391), (9, 80497797), (27, 26832599), (131, 5530383), (257, 2818989), (393, 1843461), (771, 939663), (797, 909009), (1179, 614487), (2313, 313221), (2391, 303003), (3537, 204829), (6939, 104407), (7173, 101001), (21519, 33667)]