55185867

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:521

約数の個数: 40

約数和(自身を含む): 90657072

約数和(自身を除く): 35471205

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 241, 257, 297, 723, 771, 891, 2169, 2313, 2651, 2827, 6507, 6939, 7953, 8481, 19521, 20817, 23859, 25443, 61937, 71577, 76329, 185811, 214731, 228987, 557433, 681307, 1672299, 2043921, 5016897, 6131763, 18395289, 55185867]

約数ペア:

[(1, 55185867), (3, 18395289), (9, 6131763), (11, 5016897), (27, 2043921), (33, 1672299), (81, 681307), (99, 557433), (241, 228987), (257, 214731), (297, 185811), (723, 76329), (771, 71577), (891, 61937), (2169, 25443), (2313, 23859), (2651, 20817), (2827, 19521), (6507, 8481), (6939, 7953)]